subject
stringclasses
7 values
question
stringlengths
60
6.73k
answer
stringclasses
10 values
__index_level_0__
int64
0
105k
algebra
Question: A pipe can empty 2/3rd of a cistern in 12 mins. In 8 mins, what part of the cistern will be empty? Options: A. 1//3 B. 2/3 C. 4/9 D. 4/7 E. 5/9 Answer:
C
14,873
algebra
Question: A, B, C, D and E play a game of cards. A says to B, "If you give me three cards, you will have as many as E has and if I give you three cards, you will have as many as D has." A and B together have 10 cards more than what D and E together have. If B has two cards more than what C has and the total number of cards be 133, how many cards does B have ? Options: A. 37 B. 23 C. 25 D. 29 E. 17 Answer:
C
12,150
algebra
Question: A credit card number has 6 digits (between 1 to 9). The first two digits are 12 in that order, the third digit is bigger than 6, the forth is divisible by 4 and the fifth digit is 3 times the sixth. How many different credit card numbers exist? Options: A. 27 B. 36 C. 72 D. 18 E. 422 Answer:
D
8,939
algebra
Question: What is the place value of 1 in the numeral 1259 Options: A. A. 1000 B. B. 2800 C. C. 2900 D. D. 2980 E. E. 3000 Answer:
A
11,977
algebra
Question: The “d-number” of a number x is defined as the ones digit of 2^x. Antony rolls a die with 6 sides labeled with the integers from 1 to 6, each of which has an equal probability of landing face-up. He then takes 3^d, where d is the d-number of the result of his die roll, and plots 3^d on a number line as the point A. Finally, he repeats this entire process, this time plotting the result as the point B. What is the probability that the distance between A and B is greater than the value of B? Options: A. 3/8 B. 13/36 C. 17/36 D. 19/36 E. 23/36 Answer:
B
12,865
algebra
Question: A car covers a distance of 720 km in 6 ½ hours. Find its speed? Options: A. 104 kmph B. 187 kmph C. 120 kmph D. 175 kmph E. 106 kmph Answer:
C
8,587
algebra
Question: The least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15 and 18 is: Options: A. 74 B. 94 C. 184 D. 364 E. 286 Answer:
D
9,319
algebra
Question: Find the area of a rhombus whose side is 25 cm and one of the diagonals is 30 cm? Options: A. 287 sq.cm B. 655 sq.cm C. 654 sq.cm D. 600 sq.cm E. 266 sq.cm Answer:
D
1,721
algebra
Question: A father said to his son, "I was as old as you are at the present at the time of your birth". If the father's age is 100 years now, the son's age five years back was: Options: A. 45 years. B. 40 years. C. 30 years. D. 35 years. E. 50 years. Answer:
A
8,826
algebra
Question: The compound interest on $ 30,000 at 7% per annum is $4347. The period (in years) is: Options: A. 2 B. 21/2 C. 3 D. 4 E. 5 Answer:
A
5,324
algebra
Question: The ratio of the present ages of Sunita and Vinita is 4:5. Six years hence the ratio of their ages will be 14:17. What will be the ratio of their ages 12 years hence? Options: A. 3 B. 4 C. 5 D. 1 E. 7 Answer:
A
4,060
algebra
Question: Find the total number of prime factors in the expression (4)^11 x (7)^7 x (11)^2 Options: A. 31 B. 22 C. 25 D. 27 E. 29 Answer:
A
14,456
algebra
Question: If the area of a circle is 16pi square feet, find its circumference. Options: A. 8 pi feet B. 28 pi feet C. 38 pi feet D. 48 pi feet E. 58 pi feet Answer:
A
1,824
algebra
Question: The difference between the value of a number increased by 12.5% and the value of the original number decreased by 25% is 30. What is the original number? Options: A. 60 B. 80 C. 40 D. 120 E. 160 Answer:
B
13,664
algebra
Question: A furniture manufacturer has two machines, but only one can be used at a time. Machine W is utilized during the first shift and Machine B during the second shift, while both work half of the third shift. If Machine W can do the job in 12 days working two shifts and Machine B can do the job in 15 days working two shifts, how many days will it take to do the job with the current work schedule? Options: A. 14 B. 13 C. 11 D. 9 E. 7 Answer:
D
12,698
algebra
Question: The average age of three boys is 18 years and their ages are in the proportion 3 : 3 : 6. The age of the youngest boy is: Options: A. 21 years B. 18 years C. 15.5 years D. 13.5 years E. None of these Answer:
D
12,050
algebra
Question: In a college, the ratio of the number of boys to girls is 8 : 5. If there are 100 girls, the total number of students in the college is Options: A. 420 B. 520 C. 620 D. 260 E. None of these Answer:
D
9,395
algebra
Question: Paul completes a piece of work in 80 days, Rose completes the same work in 120 days. If both of them work together, then the number of days required to complete the work is? Options: A. 42 B. 44 C. 46 D. 48 E. 50 Answer:
D
3,232
algebra
Question: The population of a bacteria colony doubles every day. If it was started 10 days ago with 2 bacteria and each bacteria lives for 12 days, how large is the colony today? Options: A. 512 B. 768 C. 1024 D. 2048 E. 4096 Answer:
D
1,918
algebra
Question: Two right circular cylinders of equal volumes have their heights in the ratio 1:2. Find the ratio of their radii. Options: A. √3:1 B. √7:1 C. √2:1 D. 2:1 E. 3:1 Answer:
C
13,510
algebra
Question: The number 243 has been divided into three parts in such a way that one third of the first part, fourth of the second part and half of the third part are equal. Determine the largest part. Options: A. 108 B. 276 C. 297 D. 266 E. 911 Answer:
A
1,569
algebra
Question: A father said to his son, "I was as old as you are at the present at the time of your birth". If the father's age is 68 years now, the son's age five years back was: Options: A. 14 B. 17 C. 19 D. 29 E. 24 Answer:
D
1,831
algebra
Question: How many times digit 7 is used while writing numbers from 1 to 300? Options: A. 28 B. 42 C. 41 D. 35 E. 49 Answer:
B
347
algebra
Question: Find value of x: 3x^2+5x+2 = 0 Options: A. -1 B. 1 C. 2 D. 3 E. 4 Answer:
A
1,242
algebra
Question: A thief is noticed by a policeman from a distance of 500 m. The thief starts running and the policeman chases him. The thief and the policeman run at the rate of 10 km and 12 km per hour respectively. What is the distance between them after 6 minutes? Options: A. 150 m B. 200 m C. 300 m D. 100 m E. 250 m Answer:
C
7,720
algebra
Question: If all the numbers 2, 3, 4, 5, 6, 7, 8 are arranged, find the number of arrangements in which 2, 3, 4, are together? Options: A. 650 B. 680 C. 720 D. 740 E. 750 Answer:
C
13,698
algebra
Question: A shopkeeper buys mangoes at the rate of 4 a rupee and sells them at 2 a rupee. Find his net profit or loss percent? Options: A. 33 1/8 % B. 100 % C. 33 1/3 % D. 33 5/8 % E. 34 1/3 % Answer:
B
11,288
algebra
Question: Three is the largest number that can be divided evenly into 27 and the positive integer x, while 10 is the largest number that can be divided evenly into both 100 and x. Which of the following is the largest possible number that could be divided into x and 2400 Options: A. 30 B. 70 C. 210 D. 240 E. 700 Answer:
D
14,723
algebra
Question: Two pipes can fill the cistern in 10hr and 12 hr respectively, while the third empty it in 50hr. If all pipes are opened simultaneously, then the cistern will be filled in Options: A. 6.12 hr B. 8 hr C. 8.5 hr D. 10 hr E. None of these Answer:
A
11,225
algebra
Question: The areas of the two spheres are in the ratio 1: 4. The ratio of their volume is? Options: A. 1:7 B. 1:3 C. 1:8 D. 1:9 E. 1:1 Answer:
C
13,190
algebra
Question: If N is the sum of consecutive even integers w, x, y, and z, where w < x < y < z, all of the following must be true EXCEPT Options: A. z - w = 3(y - x. B. N is divisible by 8 C. The average of w, x, y, and z is odd D. N is divisible by 4 E. w + x + 8 = y + z Answer:
B
11,434
algebra
Question: A card game called “high-low” divides a deck of 52 playing cards into 2 types, “high” cards and “low” cards. There are an equal number of “high” cards and “low” cards in the deck and “high” cards are worth 2 points, while “low” cards are worth 1 point. If you draw cards one at a time, how many ways can you draw “high” and “low” cards to earn 5 points if you must draw exactly 3 “low” cards? Options: A. 1 B. 2 C. 3 D. 4 E. 5 Answer:
D
11,895
algebra
Question: Pat and Cathy begin running at the same time and they start at the same place on a straight path. Pat runs at 9 miles per hour, and Cathy runs at 8 miles per hour. After 30 minutes, Pat stops to stretch. If it takes Pat 15 minutes to stretch and Cathy continues to run during this time, how many minutes will it take Pat to catch up to Cathy? Options: A. 50 B. 60 C. 70 D. 80 E. 90 Answer:
E
13,085
algebra
Question: Worker A takes 8 hours to do a job. Worker B takes 10 hours to do the same Job.How long should it take both A and B, working together but independently, to do the same job? Options: A. 40/9 days B. 9 days C. 40 days D. 94 days E. 7 days Answer:
A
7,930
algebra
Question: There are 3 numbers A, B and C. If A:B = 3/4, B:C = 4/5, C:D = 5/6, then A:D will be? Options: A. 1 : 2 B. 2 : 3 C. 2 : 5 D. 3 : 5 E. 3 : 7 Answer:
A
6,466
algebra
Question: You buy a piece of land with an area of √900, how long is one side of the land plot? Options: A. 28 B. 29 C. 30 D. 31 E. 32 Answer:
C
10,415
algebra
Question: Of the 50 researchers in a workgroup, 30 percent will be assigned to Team A and the remaining 80 percent to Team B. However, 70 percent of the researchers prefer Team A and 30 percent prefer Team B. What is the lowest possible number of researchers who will NOT be assigned to the team they prefer? Options: A. 15 B. 17 C. 20 D. 25 E. 30 Answer:
C
7,593
algebra
Question: The length of a train and that of a platform are equal. If with a speed of 36 k/hr, the train crosses the platform in one minute, then the length of the train (in meters) is? Options: A. 752 B. 799 C. 300 D. 750 E. 712 Answer:
C
11,291
algebra
Question: If the population of a certain country increases at the rate of 10 person every 60 seconds, by how many persons does the population increase in 1 hour? Options: A. 100 B. 200 C. 600 D. 800 E. 1000 Answer:
C
7,182
algebra
Question: In the new budget the price of ghee rose by 50%. By how much percent must a person reduce his consumption so that his expenditure on it does not increase? Options: A. 7.5% B. 9.1% C. 10.9% D. 12.6% E. 33.33% Answer:
E
12,440
algebra
Question: The current birth rate per thousand is 32, whereas corresponding death rate is 11 per thoudand. The net growth rate in terms of population increase in percent is given by Options: A. 0.0021% B. 0.021% C. 2.1% D. 21% E. none Answer:
C
13,141
algebra
Question: The length of the bridge, which a train 120 meters long and travelling at 45 km/hr can cross in 30 seconds, is: Options: A. 239 B. 277 C. 255 D. 88 E. 232 Answer:
C
14,881
algebra
Question: A, B, C enter into a partnership investing Rs. 35,000, Rs. 45,000 and Rs. 55,000 respectively. The respective shares of A, B, C in annual profit of Rs. 40,500 are? Options: A. Rs. 10,500, Rs. 13,500, Rs. 16,500 B. Rs. 10,500, Rs. 13,500, Rs. 16,509 C. Rs. 10,500, Rs. 13,500, Rs. 16,555 D. Rs. 10,500, Rs. 13,500, Rs. 16,506 E. Rs. 10,500, Rs. 13,500, Rs. 16,504 Answer:
A
13,344
algebra
Question: A batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3. Find his average after 17th inning? Options: A. 39 B. 42 C. 58 D. 62 E. 75 Answer:
A
5,847
algebra
Question: In 1979 approximately 1/3 of the 37.3 million airline passengers traveling to or from the United States used Kennedy Airport. If the number of such passengers that used Miami Airport was 1/3 the number that used Kennedy Airport and 4 times the number that used Logan Airport, approximately how many millions of these passengers used Logan Airport that year? Options: A. 18.6 B. 9.3 C. 6.2 D. 3.1 E. 1.01 Answer:
E
12,498
algebra
Question: When Greenville State University decided to move its fine arts collection to a new library, it had to package the collection in 20-inch by 20-inch by 12-inch boxes. If the university pays $0.40 for every box, and if the university needs 2.4 million cubic inches to package the collection, what is the minimum amount the university must spend on boxes? Options: A. $200 B. $275 C. $510 D. $1,250 E. $2,550 Answer:
A
13,075
algebra
Question: After 2 games, team B had an average of 61.5 points per game. If it got only 47 points in game 3, how many more points does it need to score to get its total above 500? Options: A. 805 B. 740 C. 670 D. 530 E. 330 Answer:
E
1,222
algebra
Question: You roll two six sided dices together. Can you calculate the probability that the first dice gives the number 2 while the second dice gives the number 5? Options: A. 2/23 B. 1/33 C. 1/36 D. 3/54 E. 6/35 Answer:
C
6,473
algebra
Question: What is the average of first 21 multiples of 7 ? Options: A. 55 B. 66 C. 77 D. 88 E. 99 Answer:
C
2,134
algebra
Question: Find the middle one when The sum of three consecutive even numbers is 36? Options: A. 10 B. 12 C. 14 D. 16 E. 19 Answer:
B
8,953
algebra
Question: What was the day of the week on 15th August, 1947 ? Options: A. Wednesday B. Tuesday C. Friday D. Thursday E. None of these Answer:
C
8,083
algebra
Question: If a, b, and c are consecutive positive integers and a < b < c, which of the following must be true? I. c - a = 2 II. abc is an even integer. III. (a + b + c)/3 is an decimal. Options: A. I only B. II only C. I and II only D. II and III only E. I, II, and III Answer:
C
14,672
algebra
Question: Find the largest number which divides 62,132,237 to leave the same reminder Options: A. 30 B. 32 C. 35 D. 45 E. 55 Answer:
C
6,741
algebra
Question: If an amount of Rs 11,200 is divided equally among 35 students, approximately how much amount will each student get? Options: A. Rs 206 B. Rs 360 C. Rs 300 D. Rs 320 E. None Answer:
D
12,103
algebra
Question: I. l-14, l, l, l, l+14 II. b, b+1, b+2, b+3, b+4 III. c, c, c, c, c The data sets I, II, and III above are ordered from greatest standard deviation to least standard deviation in which of the following? Options: A. I, II, III B. I, III, II C. II, III, I D. III, I, II E. III, II, I Answer:
A
509
algebra
Question: An article is bought for Rs.675 and sold for Rs.900, find the gain percent? Options: A. 33 1/7% B. 33 2/3% C. 33 1/3% D. 33 1/1% E. 32 1/3% Answer:
C
10,452
algebra
Question: By selling a house for Rs.45000, it was found that 1/8 of the outlay was gained, what ought the selling to price to have been in order to have lost 5 p.c? Options: A. 28788 B. 38000 C. 27992 D. 28872 E. 29982 Answer:
B
3,986
algebra
Question: How many seconds will a 500 meter long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr? Options: A. 288 B. 266 C. 500 D. 277 E. 121 Answer:
C
748
algebra
Question: A jogger running at 9 km/hr along side a railway track is 260 m ahead of the engine of a 120 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger? Options: A. 67 sec B. 89 sec C. 38 sec D. 87 sec E. 45 sec Answer:
C
5,246
algebra
Question: The units digit of (10)^(87) + (93)^(46) is: Options: A. 9 B. 4 C. 6 D. 8 E. 0 Answer:
A
1,259
algebra
Question: Find the odd man out: 5, 8, 20, 42, 124, 246 Options: A. 20 B. 99 C. 77 D. 26 E. 81 Answer:
A
4,718
algebra
Question: A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If four marbles are picked at random, what is the probability that none is blue? Options: A. 33/998 B. 33/91 C. 33/99 D. 33/95 E. 33/92 Answer:
B
1,888
algebra
Question: An athlete runs 200 meters race in 24sec. His speed is? Options: A. 20km/hr B. 15km/hr C. 30km/hr D. 25km/hr E. 40km/hr Answer:
C
711
algebra
Question: The difference between the place values of 9 and 4 in the number 529435 is Options: A. 8500 B. 8900 C. 8600 D. 6970 E. None Answer:
C
13,158
algebra
Question: The speed of a boat in upstream is 60 kmph and the speed of the boat downstream is 80 kmph. Find the speed of the boat in still water and the speed of the stream? Options: A. 10 kmph B. 13 kmph C. 65 kmph D. 55 kmph E. 14 kmph Answer:
A
13,699
algebra
Question: What is the units digit of (6!*4! + 6!*5!)/6? Options: A. 1 B. 0 C. 2 D. 3 E. 4 Answer:
B
7,856
algebra
Question: Bookman purchased 40 copies of a new book released recently, 10 of which are hardback and sold for $20 each, and rest are paperback and sold for $10 each. If 14 copies were sold and the total value of the remaining books was 300, how many paperback copies were sold? Options: A. 6 B. 4 C. 8 D. 10 E. 12 Answer:
C
5,833
algebra
Question: A carpenter worked alone for 1 day on a job that would take him 7 more days to finish. He and another carpenter completed the job in 4 more days. How many days would it have taken the second carpenter to do the complete job working alone? Options: A. 16 B. 7 C. 9 D. 14 E. 24 Answer:
A
14,160
algebra
Question: A manufacturer is using glass as the surface for the multi-touch screen of its smartphone. The glass on the manufactured phone has a 6% probability of not passing quality control tests. The quality control manager bundles the smartphone in groups of 10. If that bundle has any smartphone that does not pass the quality control test, the entire bundle of 10 is rejected. What is the probability that a smartphone bundle that will be rejected by quality control? Options: A. 0.25 B. .05^10 C. 1-0.94^10 D. 1-0.05^10 E. 0.95^10 Answer:
C
13,150
algebra
Question: Of the books standing in a row on a shelf, an atlas is the 30th book from the left and the 33rd book from the right. If 5 books to the left of the atlas and 4 books to the right of the atlas are removed from the shelf, how many books will be left on the shelf? Options: A. 53 B. 57 C. 58 D. 61 E. 63 Answer:
A
7,562
algebra
Question: The minute hand of a clock overtakes the hour hand at intervals of 65 minutes of the correct time. How much a day does the clock gain or lose? Options: A. (10 + 10/143 . min B. (10 + 10/843 . min C. (10 + 19/143 . min D. (90 + 10/143 . min E. (10 + 10/193 . min Answer:
A
4,808
algebra
Question: A man whose bowling average is 12.4, takes 6 wickets for 26 runs and there by decreases his average by 0.4. the number of wickets taken by him before his last match is? Options: A. 113 B. 114 C. 115 D. 116 E. 117 Answer:
C
3,329
algebra
Question: Tanya prepared 4 different letters to be sent to 4 different addresses. For each letter, she prepared an envelope with its correct address. If the 4 letters are to be put into the 4 envelopes at random, what is the probability that only 1 letter will be put into the envelope with its correct address? Options: A. 1/24 B. 1/8 C. 1/4 D. 1/3 E. 3/8 Answer:
D
3,293
algebra
Question: 10 women can complete a work in 7 days and 10 children take 14 days to complete the work. How many days will 5 women and 10 children take to complete the work? Options: A. 8 days B. 6 days C. 7 days D. 9 days E. 1 days Answer:
C
8,485
algebra
Question: A train running at the speed of 52 km/hr crosses a pole in 9 seconds. Find the length of the train? Options: A. 130 B. 272 C. 278 D. 277 E. 112 Answer:
A
11,799
algebra
Question: if x:y = 1:4, then find the value of (7x+3y):(2x+y) Options: A. 14:5 B. 15:5 C. 16:5 D. 19:6 E. None of these Answer:
D
6,148
algebra
Question: At the end of three years what will be the compound interest at the rate of 10% p.a. on an amount of Rs.10000? Options: A. 3310 B. 1879 C. 2779 D. 2672 E. 2782 Answer:
A
13,062
algebra
Question: A man 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. 35.55 km/hr B. 36 km/hr C. 71 km/hr D. 71.11 km/hr E. 70 km/hr Answer:
D
10,045
algebra
Question: The speed at which a man can row a boat in still water is 6.5 kmph. If he rows downstream, where the speed of current is 2.5 kmph, what time will he take to cover 90 metres? Options: A. 90 seconds B. 36seconds C. 26 seconds D. 18 seconds E. 6.5 seconds Answer:
B
4,865
algebra
Question: A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 72, then how old is B? Options: A. 28 years B. 19 years C. 29 years D. 10 years E. 12 years Answer:
A
5,551
algebra
Question: 4,25,49,121,169,289,361, Options: A. 149 B. 169 C. 189 D. 529 E. 219 Answer:
D
9,253
algebra
Question: How many integer values W are there for x such that 1 < 3x + 5 < 17? Options: A. Two B. Three C. Four D. Five E. Six Answer:
D
8,855
algebra
Question: Suppose a car can run on ethanol and gas and you have a 15 gallons tank to fill. You can buy fuel that is either 30 percent ethanol or 80 percent ethanol. How much of each type of fuel should you mix so that the mixture is 40 percent ethanol? Options: A. 11 B. 12 C. 13 D. 14 E. 15 Answer:
B
104
algebra
Question: In a certain company, a third of the workers do not have a retirement plan. 20% of the workers who do not have a retirement plan are women, and 30% of the workers who do have a retirement plan are men. If 120 of the workers of that company are men, how many of the workers are women? Options: A. 80 B. 95 C. 105 D. 120 E. 210 Answer:
D
1,794
algebra
Question: In a 1000 m race, A beats B by 200 meters or 25 seconds. Find the speed of B? Options: A. 8 B. 9 C. 7 D. 6 E. 2 Answer:
A
10,463
algebra
Question: A fort had provision of food for 150 men for 45 days. After 20 days, 40 men left the fort. The number of days for which the remaining food will last, is: Options: A. 29 1/5 B. 37 1/4 C. 42 D. 34 E. 45 Answer:
D
2,386
algebra
Question: Jacob brought a scooter for a certain sum of money. He spent 10% of the cost on repairs and sold the scooter for a profit of Rs. 1100. How much did he spend on repairs if he made a profit of 20%? Options: A. 332 B. 787 C. 500 D. 277 E. 181 Answer:
C
12,081
algebra
Question: The Shopkeeper increased the price of a product by 22% so that customer finds it difficult to purchase the required amount. But somehow the customer managed to purchase only 70% of the required amount. What is the net difference in the expenditure on that product? Options: A. A. 12.5% B. B. 12.2% C. C. 13.15% D. D. 14% E. E. 15% Answer:
B
4,847
algebra
Question: A shopkeeper sold an article offering a discount of 5% and earned a profit of 23.5%. What would have been the percentage of profit earned if no discount was offered? Options: A. 70% B. 60% C. 30% D. 10% E. 20% Answer:
C
6,650
algebra
Question: Rebecca's annual income is $15 and Jimmy's annual income is $18. By how much must Rebecca's annual income increase so that it constitutes 55% of Rebecca and Jimmy's combined income? Options: A. 8 B. 7 C. 9 D. 10 E. 11 Answer:
B
5,837
algebra
Question: Find the unknown term 8,8,6,X,-4, -12 Options: A. 2 B. 4 C. 6 D. 8 E. 9 Answer:
A
8,247
algebra
Question: A student has to obtain 33% of the total marks to pass. He got 125 marks and failed by 40 marks. The maximum marks are? Options: A. 450 B. 300 C. 500 D. 610 E. 175 Answer:
C
1,658
algebra
Question: Sum of two number is 1000 and the sum of their recipocal is 2/255.Let the smallest of 2 number be L, so which of the following is correct value range for L? Options: A. 100 B. 150 C. 180 D. 200 E. 220 Answer:
B
212
algebra
Question: If the speed of a man is 66 km per hour, then what is the distance traveled by him in 30 seconds ? Options: A. 550m B. 500m C. 375 m D. 420 m E. 440 m Answer:
A
8,241
algebra
Question: The fourth proportional to 12, 14 and 18 is? Options: A. 21 B. 66 C. 88 D. 99 E. 26 Answer:
A
5,886
algebra
Question: In the Biotechnology class of 2000, there were Q graduates. 32 of the graduates found a job, 45 continued on to their second degree and 13 did both. If only 9 people didn't do both, What is Q equal to? Options: A. 69. B. 71. C. 73. D. 75. E. 76. Answer:
C
4,419
algebra
Question: The average (arithmetic mean) of six numbers is 9. If 3 is subtracted from each of four of the numbers, what is the new average? Options: A. 1.5 B. 2 C. 7 D. 4 E. 4.5 Answer:
C
14,147
algebra
Question: An article is bought for Rs.675 and sold for Rs.900, find the gain percent? Options: A. 16 2/3% B. 30% C. 33 1/3% D. 33 1/6% E. 33 4/6% Answer:
C
5,193
algebra
Question: 562×99=? Options: A. 55684 B. 55432 C. 55638 D. 44530 E. 44538 Answer:
C
5,735
algebra
Question: If n = 2×3×5×7×11×13×16, then which of the following statements must be true? I. n^2 is divisible by 600 II. n + 19 is divisible by 19 III. (n + 4)/2 is even Options: A. I only B. II only C. III only D. I and III E. None of the above Answer:
D
1,359