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algebra | Question: The membership of a committee consists of 3 English teachers, 4 Mathematics teachers, and 2 Social Studies teachers. If 2 committee members are to be selected at random to write the committee’s report, what is the probability that the two members selected will both be social teachers?
Options:
A. 2/3
B. 1/12
C. 2/9
D. 1/2
E. 1/24
Answer: | B | 12,747 |
algebra | Question: Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?
Options:
A. 10
B. 8
C. 7
D. 9
E. 12
Answer: | A | 1,421 |
algebra | Question: Solve x2 – 3x – 4 = 0.
Options:
A. 1,4
B. -1,4
C. 2,3
D. 2,4
E. 2,6
Answer: | B | 14,791 |
algebra | Question: The average marks of 10 students in a class is 100. But a student mark is wrongly noted as 60 instead of 10 then find the correct average marks?
Options:
A. A. 78
B. B. 82
C. C. 95
D. D. 91
E. E. 85
Answer: | C | 7,372 |
algebra | Question: A man can row 30 km downstream and 20 km upstream in 4 hours. He can row 45 km downstream and 40 km upstream in 7 hours. Find the speed of man in still water?
Options:
A. 12.8 kmph
B. 12.7 kmph
C. 12.6 kmph
D. 12.5 kmph
E. 12.3 kmph
Answer: | D | 819 |
algebra | Question: Paul sells encyclopedias door-to-door. He earns $140 on every paycheck, regardless of how many sets he sells. In addition, he earns commission as follows:
Commission Sales
10% $0.00 - $10,000.00
5% $10,000.01 --->
He does not earn double commission.That is, if his sales are $12,000, he earns 10% on the first $10,000 and 5% on the remaining $2,000.
His largest paycheck of the year was $1,320. What were his sales for that pay period?
Options:
A. 13,600
B. 14,800
C. 16,400
D. 15,800
E. 19,600
Answer: | A | 6,608 |
algebra | Question: Aunt Marge is giving candy to each of her nephews and nieces. She has 20 pieces of candy and she gives all the candy to the children according to her wish. If Robert gets 2 more pieces than Kate, Bill gets 6 less than Mary, Mary gets 2 more pieces than Robert, and Kate gets 2 more pieces than Bill, how many pieces of candy does Kate get?
Options:
A. 2
B. 4
C. 6
D. 8
E. 10
Answer: | B | 7,258 |
algebra | Question: The ratio of the volumes of two cubes is 729 : 125. What is the ratio of their total surface areas?
Options:
A. 81 : 21
B. 81 : 22
C. 81 : 24
D. 81 : 25
E. 81 : 29
Answer: | D | 14,882 |
algebra | Question: A reduction of 20% in the price of salt enables a lady to obtain 10kgs more for Rs.100, find the original price per kg?
Options:
A. 2.8
B. 2.3
C. 2.5
D. 2.1
E. 2.9
Answer: | C | 10,605 |
algebra | Question: If integer k is equal to the sum of all even multiples of 15 between 390 and 615, what is the greatest prime factor of k?
Options:
A. 5
B. 7
C. 8
D. 13
E. 17
Answer: | C | 14,677 |
algebra | Question: 4 mat-weavers can weave 4 mats in 4 days. At the same rate, how many mats would be woven by 8 mat-weavers in 8 days?
Options:
A. 16
B. 77
C. 88
D. 26
E. 29
Answer: | A | 11,212 |
algebra | Question: A person lent a certain sum of money at 5% per annum at simple interest and in 8 years the interest amounted to $360 less than the sum lent. What was the sum lent?
Options:
A. 540
B. 560
C. 580
D. 600
E. 680
Answer: | D | 10,495 |
algebra | Question: Which of the following numbers is not prime?
Options:
A. 5-3
B. 11+12
C. 31-2
D. 4+6
E. 1000-3
Answer: | D | 14,127 |
algebra | Question: If 6 (A's capital) = 8 (B's capital) = 10 (C's capital). Then the ratio of their capitals is:
Options:
A. 20:15:33
B. 20:25:33
C. 20:15:12
D. 20:15:09
E. 20:15:11
Answer: | C | 9,892 |
algebra | Question: If p#q denotes the least common multiple of p and q, then W=((12#16)#(18#24)) = ?
Options:
A. 216
B. 180
C. 144
D. 108
E. 72
Answer: | C | 409 |
algebra | Question: A metallic sheet is of rectangular shape with dimensions 48 m x 36 m. From each of its corners, a square is cut off so as to make an open box. If the length of the square is 7 m, the volume of the box (in m3) is:
Options:
A. 4830
B. 5236
C. 6420
D. 8960
E. 7960
Answer: | B | 1,285 |
algebra | Question: A green lizard can travel from the green cave to the blue cave in 108 minutes; the blue lizard can travel from the blue cave to the green cave in 25% less time. If the green lizard started to travel 7.5 minutes before the blue lizard, how many minutes after the blue lizard, will the green lizard pass the middle line?
Options:
A. 2.
B. 3.5.
C. 4.
D. 5.5.
E. 6.
Answer: | E | 8,922 |
algebra | Question: An investment compounds annually at an interest rate of 34.1% What is the smallest investment period by which time the investment will more than triple in value?
Options:
A. 4
B. 5
C. 6
D. 7
E. 8
Answer: | A | 5,225 |
algebra | Question: Students at a school were on average 180 cm tall. The average female height was 170 cm, and the average male height was 184 cms. What was the ratio S of men to women?
Options:
A. 5:2
B. 5:1
C. 4:3
D. 4:1
E. 3:1
Answer: | A | 6,909 |
algebra | Question: Sachin is younger than Rahul by 8 years. If the ratio of their ages is 7:9, find the age of Sachin
Options:
A. 24.58
B. 24.5
C. 26
D. 27
E. 28
Answer: | E | 7,625 |
algebra | Question: Donovan took a math test and got 35 correct and 12 incorrect answers.
What was the percentage of correct answers? (Round to the nearest
hundredth)
Options:
A. 57.78%
B. 67.78%
C. 74.47%
D. 47.78%
E. 97.78%
Answer: | C | 5,981 |
algebra | Question: Two pipes P and Q can fill a cistern in 15 and 10 minutes respectively. Both are opened together, but at the end of 6 minutes the first is turned off. How much longer will the cistern take to fill?
Options:
A. 6 1/7
B. 6 1/4
C. 6
D. 6 1/2
E. 6 1/1
Answer: | C | 1,091 |
algebra | Question: Find the smallest number of five digits exactly divisible by 32,40,56 and 64.
Options:
A. 11020
B. 11030
C. 11040
D. 11060
E. 11080
Answer: | C | 4,501 |
algebra | Question: A can do a piece of work in 24 days. When he had worked for 2 days B joins him. If the complete work was finished in 8 days. In how many days B alone can finish the work?
Options:
A. 9
B. 77
C. 66
D. 55
E. 12
Answer: | A | 73 |
algebra | Question: If l and g are distinct prime numbers less than 10, which of the following cannot be the product of l and g?
Options:
A. 6
B. 9
C. 10
D. 14
E. 15
Answer: | B | 6,825 |
algebra | Question: If a rectangular billboard has an area of 104 square feet and a perimeter of 42 feet, what is the length of each of the shorter sides?
Options:
A. 4
B. 7
C. 8
D. 13
E. 26
Answer: | C | 11,798 |
algebra | Question: A student can select one of 8 different math book, one of 3 different chemistry book & one of 4 different science book.In how many different ways students can select book of math, chemistry & science.
Options:
A. 22
B. 72
C. 96
D. 37
E. 01
Answer: | C | 6,526 |
algebra | Question: how much time does Suresh take to cover a distance of 280 m, if he runs at a speed of 7 km/hr ?
Options:
A. 2 min. 24 sec.
B. 3 min. 10 sec.
C. 1 min. 56 sec.
D. 4 min. 32 sec.
E. None of these
Answer: | A | 11,219 |
algebra | Question: Jonathan can type a 10 page document in 40 minutes, Susan can type it in 30 minutes, and Jack can type it in 24 minutes. Working together, how much time will it take them to type the same document?
Options:
A. 5 minutes
B. 10 minutes
C. 15 minutes
D. 18 minutes
E. 20 minutes
Answer: | B | 10,192 |
algebra | Question: A and B walk around a circular track. A and B walk at a speed of 2 rounds per hour and 3 rounds per hour respectively. If they start at 8 a.m. from the same point in opposite directions, how many times shall they cross each other before 11 a.m.?
Options:
A. 5
B. 6
C. 7
D. 8
E. 15
Answer: | E | 14,811 |
algebra | Question: A k-almost prime number is defined as a positive integer with exactly k prime factors that are not necessarily distinct. The third smallest 4-almost prime number, less the fourth smallest 3-almost prime number is
Options:
A. 6
B. 8
C. 16
D. 24
E. 28
Answer: | C | 291 |
algebra | Question: Ms. Mary sold two properties, X and Y, for $40,000 each. She sold property X for 20 % more than she paid for it and sold property Y for 20% less than she paid for it. If expenses are disregarded , what was her total net gain or loss, if any, on the two properties ?
Options:
A. $3233.33
B. $3433.33
C. $3333.33
D. $3533.33
E. $3633.33
Answer: | C | 6,086 |
algebra | Question: How many keystrokes are needed to type numbers from 1 to 1000?
Options:
A. 2704
B. 2890
C. 2893
D. 3001
E. None of these
Answer: | C | 7,808 |
algebra | Question: For rs 600 Mr. Karan can buy a max of 24 cups of tea and for rs 1500 he can buy a maximum of 15 cups of coffee. He has 2200 in his pocket and purchase 8 cups of tea what is the max no of cups of coffee he can purchase with the remaining money?
Options:
A. 20
B. 30
C. 40
D. 50
E. 60
Answer: | A | 9,143 |
algebra | Question: Each shelf of a bookcase contained 11 books. If the librarian took out 32 books and rearranged the remaining books so that all shelves but the last one contained 7 books and that last shelf contained 3 books, how many shelves does the bookcase have?
Options:
A. 5
B. 6
C. 7
D. 8
E. 9
Answer: | C | 11,410 |
algebra | Question: If a is an integer and (a^2)/(12^3) is odd, which of the following must be an odd integer?
Options:
A. a/4
B. a/12
C. a/27
D. a/36
E. a/72
Answer: | E | 8,059 |
algebra | Question: While driving from A-ville to B-town, Harriet drove at a constant speed of 95 kilometers per hour. Upon arriving in B-town, Harriet immediately turned and drove back to A-ville at a constant speed of 155 kilometers per hour. If the entire trip took 5 hours, how many minutes did it take Harriet to drive from A-ville to B-town?
Options:
A. 138
B. 148
C. 150
D. 162
E. 186
Answer: | E | 2,089 |
algebra | Question: 5*2 is a three digit number with * is a missing digit. If the number is divisible by 6, the missing digit is
Options:
A. 0
B. 2
C. 5
D. 7
E. 9
Answer: | B | 6,286 |
algebra | Question: The length of a rectangle is reduced by 22%. By what % would the width have to be increased to maintain the original area?
Options:
A. 14%
B. 15%
C. 28%
D. 30%
E. 35%
Answer: | C | 1,801 |
algebra | Question: The average age of 8 men is increased by years when two of them whose ages are 21 years and 23 years are replaced by two new men. The average age of the two new men is
Options:
A. 22
B. 30
C. 99
D. 38
E. 27
Answer: | B | 13,752 |
algebra | Question: 78, 64, 48, 30, 10, (...)
Options:
A. -12 number
B. -14
C. 2
D. 8
E. 6
Answer: | A | 11,822 |
algebra | Question: A is older than B by 5years. Seven years hence, thrice A's age shall be equal to four times that of B. Find their present ages.
Options:
A. 14, 7
B. 10, 5
C. 13, 8
D. 12, 8
E. 8, 12
Answer: | C | 1,576 |
algebra | Question: There are three foam generators in the factory, each of the first two can generate 14 liters of foam in one hour and the third can generate 18 liters in an hour. The three generators start working together at the same time and after one hour and a half one of the first generators stops working and two hours after that the third generator stops working and only one generator is left. If 5 hours after they all started to work the last generator stops working, how many liters of foam were generated?
Options:
A. 120.
B. 132.
C. 146.
D. 154.
E. 166
Answer: | D | 1,110 |
algebra | Question: What is the unit digit in {(6374)^1793 x (625)^317 x (341^491)}?
Options:
A. 0
B. 2
C. 3
D. 5
E. 6
Answer: | A | 318 |
algebra | Question: When positive integer x is divided by 8, the quotient is y and the remainder is 2. When 2x is divided by 7, the quotient is 2y and the remainder is 4. What is the value of 6y – x?
Options:
A. -1
B. 1
C. -2
D. 2
E. -3
Answer: | C | 10,400 |
algebra | Question: A large petrol tank has two inlet tubes (a large one and a small one) and one outlet tube. It takes 3 hours to fill the tank with the large inlet tube. On the other hand, it takes 6 hours to fill the tank with the small inlet tube. The outlet tube allows the full tank to be emptied in 9 hours.
What fraction of the tank (initially empty) will be filled in 0.64 hours if all three tubes are in operation? Give your answer to two decimal places (e.g., 0.25, 0.5, or 0.75).
Options:
A. 0.25
B. 0.26
C. 0.27
D. 0.28
E. 0.29
Answer: | A | 7,802 |
algebra | Question: A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. The area of the lawn is 2109 sq. m. what is the width of the road?
Options:
A. 5 M
B. 4 M
C. 2 M
D. 3 M
E. 6 M
Answer: | D | 13,590 |
algebra | Question: The events A and B are independent, the probability that event A occurs is greater than 0, and the probability that event A occurs is twice the probability that event B occurs. The probability that at least one of events A and B occurs is 12 times the probability that both events A and B occur. What is the probability that event A occurs?
Options:
A. 21/26
B. 25/26
C. 11/26
D. 6/26
E. 22/33
Answer: | D | 6,196 |
algebra | Question: A, B and C can do a work in 90, 30 and 45 days respectively. If they work together, in how many days will they complete the work?
Options:
A. 15
B. 66
C. 77
D. 88
E. 11
Answer: | A | 1,825 |
algebra | Question: Six people are planning to share equally the cost of a rental car. If one person withdraws from the arrangement and the others share equally the entire cost of the car, then the share of each of the remaining persons increased by:
Options:
A. 7/8
B. 1/8
C. 1/3
D. 1/5
E. 1/9
Answer: | D | 3,146 |
algebra | Question: A tank is filled to one quarter of its capacity with a mixture consisting of water and sodium chloride. The proportion of sodium chloride in the tank is 40% by volume and the capacity of the tank is 24 gallons. If the water evaporates from the tank at the rate of 0.5 gallons per hour, and the amount of sodium chloride stays the same, what will be the concentration of water in the mixture in 4 hours?
Options:
A. 40%
B. 44%
C. 48%
D. 52%
E. 56%
Answer: | A | 6,452 |
algebra | Question: At Company K, 15 percent of the employees are secretaries and 60 percent are salespeople. If there are 60 other employees of Company K, how many employees does Company K have?
Options:
A. 240
B. 180
C. 190
D. 200
E. 400
Answer: | A | 4,486 |
algebra | Question: 120 students represent x percent of the boys at a school. If the boys at the school make up 30% of the total school population of x students, what is x?
Options:
A. 120
B. 150
C. 180
D. 200
E. 250
Answer: | D | 3,411 |
algebra | Question: If a2 + b2 + c2 = 281 and ab + bc + ca =4, then a + b + c is
Options:
A. 16
B. 18
C. 22
D. 17
E. 20
Answer: | D | 144 |
algebra | Question: If n = 20! + 19, then n is divisible by which of the following?
I. 15
II. 17
III. 19
Options:
A. I only
B. II only
C. III only
D. I and II
E. II and III
Answer: | C | 9,960 |
algebra | Question: What is the greatest of 3 consecutive integers whose sum is 24 ?
Options:
A. 3
B. 76
C. 8
D. 9
E. 10
Answer: | D | 4,562 |
algebra | Question: A company decreased the price of its main product by 10%. Subsequently, the number of units sold increased such that the total revenue remained unchanged. What was the ratio of the percent increase in the units sold to the percent decrease of the original price for this product?
Options:
A. 4.3
B. 5.6
C. 6.2
D. 10.0
E. 12.0
Answer: | D | 7,735 |
algebra | Question: What is the sum of 60 consecutive integers from -30 inclusive, in a increasing order?
Options:
A. -29
B. 29
C. -30
D. 30
E. 60
Answer: | C | 9,051 |
algebra | Question: How many ways are there to award a gold, silver and bronze medal to 8 contending teams?
Options:
A. 10 × 9 × 8
B. 8 * 7 * 6
C. 8!/3!
D. 876
E. 758
Answer: | B | 10,557 |
algebra | Question: If five students are made to sit in a row, then 6 don't have seats. If 12 students are made to sit in a row, then three rows are empty. How many students have to sit a row such that each row has equal number of students and all students are seated?
Options:
A. 0
B. 1
C. 4
D. 5
E. 6
Answer: | E | 4,556 |
algebra | Question: A invested $400 in a business after 6 months B invested $200 in the business. End of the year if they got $100 as profit. Find B's shares?
Options:
A. $100
B. $75
C. $20
D. $120
E. $50
Answer: | C | 9,195 |
algebra | Question: The average height of 35 boys in a class was calculated as 184cm. It has later found that the height of one of the boys in the class was wrongly written as 166 cm whereas his actual height was 106 cm. Find the actual average height of the boys in the class (Round off your answer to two decimal places).?
Options:
A. 178.27 cm
B. 182.29 cm
C. 978.29 cm
D. 178.89 cm
E. 176.29 cm
Answer: | B | 11,013 |
algebra | Question: In Goshawk-Eurasian nature reserve 30 percent of the birds are Hawks, and 40 percent of the non-Hawks are Paddyfield-Warblers. If there are 25 percent as many Kingfishers as Paddyfield-Warblers in the reserve, then what percent of the birds R in the nature reserve are not Hawks, Paddyfield-Warblers, or Kingfishers?
Options:
A. 25%
B. 35%
C. 45%
D. 70%
E. 80%
Answer: | B | 4,871 |
algebra | Question: The no.of seats in a cinema hall is decreased by 5%, the price on the ticket also 5%. What is the effect on the revenue collected..??
Options:
A. -10%
B. +2.5%
C. -9.75%
D. +10.5%
E. +11.5%
Answer: | C | 10,413 |
algebra | Question: A woman on tour travels first 160 km at 64 km/hr and the next 160 km at 80 km/hr. The average speed for the first 320 km of the tour is:
Options:
A. 71.11 km/hr.
B. 68.11 km/hr.
C. 44.11 km/hr.
D. 88.11 km/hr.
E. 31.11 km/hr.
Answer: | A | 11,800 |
algebra | Question: if a four-digit number is selected at random from the integers 1000 to 9999, inclusive, what is the probability that the first digit and the last digit of the integer will both be exactly two less than the middle two same digit?
Options:
A. 1:900
B. 7:900
C. 7:9000
D. 1:100
E. 7:100
Answer: | B | 8,257 |
algebra | Question: What is the probability that when a hand of 6 cards is drawn from a well shuffled deck of 52 cards, It contains 2 Queen?
Options:
A. 1/23445
B. 113/22434
C. 29187by1017926
D. 1017926/29187
E. None of these
Answer: | C | 11,904 |
algebra | Question: If x is a positive integer such that (x-1)(x-3)(x-5)....(x-93) < 0, how many values can x take?
Options:
A. 47
B. 23
C. 46
D. 21
E. 22
Answer: | B | 1,830 |
algebra | Question: The cash difference between the selling prices of an book at a profit of 5% and 10% is $3. The ratio of the two selling prices is:
Options:
A. 21:22
B. 52:33
C. 52:53
D. 45:53
E. 51:34
Answer: | A | 8,965 |
algebra | Question: kareena, Saif, and a puppy start walking down a road.
They start at the same time, from the same point, in the same direction.
The saif walks at 5 miles/hour
kareena at 6 miles/hour.
The puppy runs from saif to kareena and back again with a constant speed of 10 miles/hour.
The puppy does not slow down on the turn.
How far does the puppy travel in 1 hour?
Options:
A. 10 miles
B. 14 miles
C. 12 miles
D. 20 miles
E. 30 miles
Answer: | A | 85 |
algebra | Question: If a man buys 10 lollipops for $80 and sold them for $4 dollars determine his loss.
Options:
A. 50
B. 40
C. 70
D. 80
E. 90
Answer: | B | 10,090 |
algebra | Question: Find the remainder of the division (3^33)/7.
Options:
A. 2
B. 3
C. 4
D. 5
E. 6
Answer: | E | 1,219 |
algebra | Question: A car takes 6 hours to cover a distance of 540 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/2th of the previous time?
Options:
A. 50 Kmph
B. 60 Kmph
C. 70 Kmph
D. 80 Kmph
E. 90 Kmph
Answer: | B | 8,403 |
algebra | Question: In order to obtain an income of Rs. 3800 from 70% stock at Rs. 280, one must make an investment of
Options:
A. Rs.16000
B. Rs.15000
C. Rs.15250
D. Rs.15200
E. Rs.15300
Answer: | D | 5,069 |
algebra | Question: How many words, meaningful or meaningless, can be formed by shuffling the letters of the word INFORMATION?
Options:
A. 11!
B. 11!/2!
C. 11!/(2!^3.
D. 11!/{(3!. (2!^3. }
E. 6!
Answer: | C | 3,576 |
algebra | Question: 1397 x 1397
Options:
A. 1951609
B. 1981709
C. 18362619
D. 2031719
E. None of these
Answer: | A | 12,209 |
algebra | Question: If the average (arithmetic mean) of x, x + 2, and x + 4 is 103, what is the value of x?
Options:
A. 95
B. 97
C. 101
D. 85
E. 87
Answer: | C | 11,299 |
algebra | Question: Two hundred multiples of seven are chosen at random, and 200 multiples of eight are chosen at random. Approximately what percentage of the 400 selected numbers are odd?
Options:
A. 20%
B. 25%
C. 40%
D. 50%
E. 80%
Answer: | B | 5,790 |
algebra | Question: The average salary/head of all the workers ina workshop is Rs.850, if the average salary/head of 7technician is Rs.1000 and the average salary/head of the rest is Rs.780, the total no. of workers in the work-shop is ?
Options:
A. 18
B. 20
C. 22
D. 23
E. 25
Answer: | C | 4,209 |
algebra | Question: If a train, travelling at a speed of 120 kmph, crosses a pole in 6 sec, then the length of train is?
Options:
A. 281
B. 125
C. 200
D. 266
E. 121
Answer: | C | 14,014 |
algebra | Question: Yid intended to type a seven-digit number, but the two 3's he meant to type did not appear. What appeared instead was the five-digit number 52115. How many different seven-digit numbers could Yid have meant to type?
Options:
A. 10
B. 16
C. 21
D. 24
E. 27
Answer: | C | 5,438 |
algebra | Question: Goldenrod and No Hope are in a horse race with 6 contestants. How many different L arrangements of finishes are there if No Hope always finishes before Goldenrod and if all of the horses finish the race?
Options:
A. 720
B. 360
C. 120
D. 24
E. 21
Answer: | B | 14,305 |
algebra | Question: Set A: {1, 3, 6, 9, 12, 15,18}
If three numbers are randomly selected from set A without replacement, what is the probability that the sum of the three numbers is divisible by 3?
Options:
A. 3/14
B. 2/7
C. 9/14
D. 4/7
E. 11/14
Answer: | D | 594 |
algebra | Question: The product of two numbers is 4107. If the H.C.F. of these numbers is 37, then the greater number is:
Explanation:
Options:
A. 101
B. 107
C. 111
D. 117
E. 121
Answer: | C | 4,639 |
algebra | Question: In an apartment building that has 490 units, 4 out of every 7 units are currently rented, including 1/6 of the one-bedroom units. If, of the rented apartments, there is a 6:1 ratio of two-bedroom units to one-bedroom units, and the building only consists of two-bedroom and one-bedroom units, how many two-bedroom units are not rented?
Options:
A. 50
B. 70
C. 10
D. 105
E. 140
Answer: | C | 7,273 |
algebra | Question: What percentage of numbers from 1 to 60 have 1 or 9 in the unit's digit?
Options:
A. 12
B. 14.11
C. 18.33
D. 20
E. 21
Answer: | C | 8,142 |
algebra | Question: John was 19 years old when he married Betty. They just celebrated their fifth wedding anniversary, and Betty's age is now 7/8 of John's. How old is Betty?
Options:
A. 21
B. 26
C. 28
D. 30
E. 32
Answer: | A | 12,299 |
algebra | Question: Of the three-digit integers greater than 500, how many have two digits that are equal to each other and the remaining digit different from the other two?
Options:
A. 90
B. 82
C. 80
D. 45
E. 36
Answer: | D | 13,847 |
algebra | Question: If the ratio of boys to girls in a class is B and the ratio of girls to boys is G; then 5 (B + G) is ?
Options:
A. Equal to 3
B. Less than 5
C. More than 5
D. Less than 1/5
E. none of these
Answer: | A | 8,630 |
algebra | Question: Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:
Options:
A. 2:5
B. 3:5
C. 4:5
D. 7:5
E. 2:4
Answer: | C | 14,543 |
algebra | Question: A computer program generates a sequence of numbers a1, a2, a3,... such that a1=1, a2=2, and ak = a(k-1) + 3ak-2 for 2 < k < n for n=20. Find a5.
Options:
A. 10
B. 24
C. 28
D. 32
E. 38
Answer: | C | 14,062 |
algebra | Question: A man recites the alphabet N times. What is the equation for the amount of every odd letter he said?
Options:
A. 25/2*N
B. 13N
C. 27/2*N
D. 26N
E. 11N
Answer: | A | 14,024 |
algebra | Question: In right triangle ABC, AC is the hypotenuse. If AC is 50 and AB + BC = 70, what is the area of the triangle ABC?
Options:
A. 225
B. 450
C. 25√2
D. 200
E. 600
Answer: | E | 61 |
algebra | Question: Find a two digit number, given that the sum of the digits is 13 and the difference of the digits is 5.?
Options:
A. 74
B. 82
C. 95
D. 76
E. 94
Answer: | E | 5,725 |
algebra | Question: In the county of Veenapaniville, there are a total of 50 high schools, of three kinds: 25 public schools, 17 parochial schools, and 8 private independent schools. These 50 schools are divided between three districts: A, B, and C. District A has 18 high schools total. District B has 17 high schools total, and only two of those are private independent schools. If District C has an equal number of each of the three kinds of schools, how many private independent schools are there in District A?
Options:
A. 1
B. 3
C. 4
D. 5
E. 6
Answer: | A | 6,114 |
algebra | Question: The distance between Delhi and Mathura is 125 kms. A starts from Delhi with a speed of 25 kmph at 9 a.m. for Mathura and B starts from Mathura with a speed of 35 kmph at 10 a.m. from Delhi. When will they meet?
Options:
A. 11 1/2
B. 77 2/3
C. 16 3/4
D. 10
E. 98
Answer: | A | 13,056 |
algebra | Question: The ratio of the present ages of P and Q is 3:4. 5 years ago, the ratio of their ages was 5:7. Find the their present ages?
Options:
A. 30, 40
B. 30, 46
C. 30, 49
D. 30, 43
E. 30, 43
Answer: | A | 10,684 |
algebra | Question: The ratio of Red Balls to Blue Balls is 3:7. 70% of the Red balls and 30% of the Blue balls are tennis balls. How many of the balls are tennis balls?
Options:
A. 44%
B. 40%
C. 45%
D. 42%
E. 48%
Answer: | D | 10,661 |
algebra | Question: In an old fort, If 15 spiders make 15 webs in 15 days, then 1 spider will make 1 web in how many days?
Options:
A. 1
B. 15/2
C. 15
D. 225
E. None of these
Answer: | C | 11,712 |
algebra | Question: An electronics store purchased a CD player at a wholesale price of 60$ and then sold it at a 40 percent discount off the original retail price. If the store made a 25 percent profit on the whole price of the CD player, what was the stores profit as a percent of the original retail price?
Options:
A. 10%
B. 12%
C. 15%
D. 18%
E. 20%
Answer: | B | 8,638 |
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