loafeihong/math_mmlu_format huggingface dataset:
Cricket match is conducted in US. The run rate of a cricket game was only 3.2 in first 10 over. What should be the run rate in the remaining 40 overs to reach the target of 282 runs? Answer Choice: (A) 6 (B) 6.25 (C) 7.25 (D) 7.5 (E) 8
Answer: B
Albert is 2 times Mary’s age and 4 times as old as Betty. Mary is 10 years younger than Albert. How old is Betty? Answer Choice: (A) 5 (B) 8 (C) 10 (D) 12 (E) 15
Answer: A
On a certain transatlantic crossing, 40 percent of a ship’s passengers held round-trip tickets and also took their cars abroad the ship. If 20 percent of the passengers with round-trip tickets did not take their cars abroad the ship, what percent of the ship’s passengers held round-trip tickets? Answer Choice: (A) 20% (B) 40% (C) 50% (D) 60% (E) 80%
Answer: C
If MEDICAL is written as EFNJDBM and VERSION is written as SFWTJPI then PROBLEM is written as Answer Choice: (A) CPSQMFN (B) NQOCMFN (C) PSQCMFN (D) PSQCMFM (E) None
Answer: C
Indu gave Bindu Rs.1250 on compound interest for 2 years at 4% per annum. How much loss would Indu has suffered had she given it to Bindu for 2 years at 4% per annum simple interest? Answer Choice: (A) 1 (B) 2 (C) 7 (D) 4 (E) 9
Answer: B
A, B and C can do a piece of work in 7 days, 14 days and 28 days respectively. How long will they taken, if all the three work together? Answer Choice: (A) 6 days (B) 4 days (C) 8 days (D) 5 days (E) 1 days
Answer: B
Look at this series: 8, 22, 8, 28, 8, ... What number should come next? Answer Choice: (A) 36 (B) 28 (C) 44 (D) 34 (E) 55
Answer: D
Sam is training for the marathon. He drove 12 miles from his home to the Grey Hills Park and then ran 6 miles to Red Rock, retraced his path back for 2 miles, and then ran 5 miles to Rock Creek. If he is then n miles from home, what is the range of possible values for n? Answer Choice: (A) 1 ≤ n ≤23 (B) 3 ≤ n ≤21 (C) 5 ≤ n ≤19 (D) 6 ≤ n ≤18 (E) 9 ≤ n ≤15
Answer: B
An equilateral triangle T2 is formed by joining the mid points of the sides of another equilateral triangle T1. A third equilateral triangle T3 is formed by joining the mid-points of T2 and this process is continued indefinitely. If each side of T1 is 30 cm, find the sum of the perimeters of all the triangles. Answer Choice: (A) 180 cm (B) 220 cm (C) 240 cm (D) 270 cm (E) 300 cm
Answer: A
What is the decimal equivalent of (1/6)^2? Answer Choice: (A) 0.0016 (B) 0.0625 (C) 0.16 (D) 0.278 (E) 0.5
Answer: D
Difference between the length &breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is?? We have: (l - b) = 23 and 2(l + b) = 206 or (l + b) = 103? Answer Choice: (A) 2500 m^2 (B) 2510 m^2 (C) 2520 m^2 (D) 2540 m^2 (E) 2590 m^2
Answer: C
A father is twice as old as his son. 20 years ago, the age of the father was 12 times the age of the son. The present age of the father (in years) is Answer Choice: (A) 33 (B) 44 (C) 45 (D) 46 (E) 47
Answer: B
A swimmer can swim in still water at 4 km/h. If the speed of the water current is 2 km/h, how many hours will the swimmer take to swim against the current for 7 km? Answer Choice: (A) 3.0 (B) 3.25 (C) 3.5 (D) 3.75 (E) 4.0
Answer: C
Suresh borrowed some money at the rate of 6% p.a. for the first two years, 9% p.a. for the next five years and 13% p.a. for the period beyond eight years. If the total interest paid by him at the end of 11 years is Rs.8160, how much money did he borrow? Answer Choice: (A) s.8500 (B) s.6000 (C) s.8500 (D) s.9000 (E) s.7000
Answer: C
If -4 < x < 8 and -6 < y < 3, which of the following specifies all the possible values of xy? Answer Choice: (A) -42 < xy < 21 (B) -42 < xy < 24 (C) -48 < xy < 24 (D) -24 < xy < 21 (E) -24 < xy < 24
Answer: C
On Friday, Kramer purchases exactly 3 new shirts, 2 new sweaters, and 4 new hats, On the following day and each subsequent day thereafter, Kramer wears one of his new shirts together with one of his new sweaters and one of his new hats. Kramer avoids wearing the exact same combination of shirt, sweater, and hat for as long as possible. On which day is this no longer possible? Answer Choice: (A) Tuesday (B) Wednesday (C) Thursday (D) Friday (E) Saturday
Answer: A
In the x-y plane, the area of the region bounded by the graph of |x+y| + |x-y| = 6 is Answer Choice: (A) 8 (B) 12 (C) 81 (D) 20 (E) 24
Answer: C
A basket has 5 apples and 4 oranges. Three fruits are picked at random. The probability that at least 2 apples are picked is Answer Choice: (A) 25/42 (B) 25/44 (C) 25/409 (D) 25/45 (E) 25/41
Answer: A
On a certain test, Bill scored 20 more points than John, but half as many points as Sue. If the sum of the scores of the three students was 160 points, how many points did Bill receive? Answer Choice: (A) 30 (B) 45 (C) 50 (D) 80 (E) 100
Answer: B
A basket has 4 apples and 6 oranges. Three fruits are picked at random. What is the probability that at least 2 apples are picked? Answer Choice: (A) 1/2 (B) 1/3 (C) 1/4 (D) 2/5 (E) 3/5
Answer: B
A polling company reports that there is a 50% chance that a certain candidate will win the next election. If the candidate wins, there is a 60% chance that she will sign Bill X and no other bills. If she decides not to sign Bill X, she will sign either Bill Y or Bill Z, chosen randomly. What is the chance that the candidate will sign Bill Z? Answer Choice: (A) 11 (B) 10 (C) 6 (D) 4 (E) 5
Answer: B
In a park there are two ponds with both brown ducks and green ducks. In the smaller pond there are 30 ducks and in the larger pond there are 50 ducks. If 20% of the ducks in the smaller pond are green and 12% of the ducks in the larger pond are green, then what percentage of ducks are green? Answer Choice: (A) 13% (B) 14% (C) 15% (D) 16% (E) 17%
Answer: C
A man sells an article at a gain 15%. If he had bought it at 10% less and sold it for 6 less, he would have gained 25%. Find the cost price of the article. Answer Choice: (A) 150 (B) 160 (C) 170 (D) 180 (E) 240
Answer: E
If 6 men and 8 women can do a piece of work in 10 days while 26 men and 48 women can do the same in 2 days, the time taken by 15 men and 20 women in doing the same type of work will be? Answer Choice: (A) 5 (B) 4 (C) 6 (D) 7 (E) 8
Answer: B
X = 101102103104105106107......146147148149150 (From numbers 101-150). Find out the remainder when this number is divided by 9. Answer Choice: (A) 2 (B) 4 (C) 5 (D) 6 (E) 7
Answer: A
Find the odd man out 8,27, 64,216,,512,1000 Answer Choice: (A) 216 (B) 512 (C) 64 (D) 8 (E) 27
Answer: E
Ifaequals the sum of the even integers from 2 to 80, inclusive, andbequals the sum of the odd integers from 1 to 79, inclusive, what is the value of a - b ? Answer Choice: (A) 1 (B) 10 (C) 19 (D) 40 (E) 21
Answer: D
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? Answer Choice: (A) 10 kmph (B) 67 kmph (C) 22 kmph (D) 88 kmph (E) 12 kmph
Answer: A
If x is an odd integer, which of the following is an odd integer? Answer Choice: (A) 2x+2 (B) x^2 (C) 2x+4x (D) 1+2x+x^2 (E) 3x-1
Answer: B
The length of a rectangular plot is 10mtr more than its width. The cost of fencing the plot along its perimeter at the rate of Rs. 6.5mtr is Rs.1170. The perimeter of the plot is? Answer Choice: (A) 126 (B) 156 (C) 180 (D) 321 (E) 260
Answer: C
The ratio of two quantities is 3 to 7. If the first quantity is increased by 6, how much should the second quantity be increased to maintain the same ratio? Answer Choice: (A) 6 (B) 7 (C) 14 (D) 28 (E) It cannot be determined from the information given
Answer: C
A Prototype fuel-efficient car (P-Car) is estimated to get 90% more miles per gallon of gasoline
than does a traditional fuel-efficient car (T-Car). However, the P-Car requires a special type
of gasoline that costs 60% more per gallon than does the gasoline used by a T-Car. If the two
cars are driven the same distance, what percent less than the money spent on gasoline for the
T-Car is the money spent on gasoline for the P-Car? Answer Choice: (A) 15.78% (B) 33 1/3 % (C) 50% (D) 60% (E) 66 2/3 %
Answer: A
The volume of the sphere QQ is (dfrac{37}{64}%)less than the volume of sphere PP and the volume of sphere RR is (dfrac{19}{27}%) less than that of sphere QQ. By what is the surface areaof sphere RR less than the surfacearea of sphere PP? Answer Choice: (A) 50% (B) 60% (C) 75% (D) 80% (E) 89%
Answer: C
How long does a train 110 m long running at the speed of 90 km/hr takes to cross a bridge 132 m length? Answer Choice: (A) 12.9 sec (B) 9.68 sec (C) 17.9 sec (D) 16.8 sec (E) 14.9 sec
Answer: B
In a partnership, A invests 1⁄6 of the capital for 1⁄6 of the time, B invests 1⁄3 of the capital for 1⁄3 of the time and C, the rest of the capital for whole time. Find A’s share of the total profit of 2,300 Answer Choice: (A) 100 (B) 200 (C) 300 (D) 400 (E) None of these
Answer: A
Two different solutions of alcohol with respective proportions of alcohol to water of 3:1 and 2:3 were combined. What is the concentration of alcohol in the new solution if the first solution was 4 times the amount of the second solution? Answer Choice: (A) 62 (B) 65 (C) 68 (D) 70 (E) 72
Answer: C
A can do a piece of work in 7 days of 9 hours each and B can do it in 6 days of 7 hours each. How long will they take to do it, working together 8 hours a day? Answer Choice: (A) 2 days (B) 5 days (C) 7 days (D) 3 days (E) 9 days
Answer: D
What distance will be covered by a bus moving at 72 kmph in 30 seconds? Answer Choice: (A) 278 (B) 600 (C) 772 (D) 551 (E) 131
Answer: B
Two pipes A and B can separately fill a tank in 2 minutes and 15 minutes respectively. Both the pipes are opened together but 4 minutes after the start the pipe A is turned off. How much time will it take to fill the tank? Answer Choice: (A) 28 (B) 10 (C) 28 (D) 27 (E) 13
Answer: B
Tom left a job paying $75,000 per year to accept a sales job paying $45,000 per year plus 15 percent commission. If each of his sales is for $750, what is the least number of sales he must make per year if he is not to lose money because of the change? Answer Choice: (A) 40 (B) 200 (C) 266 (D) 267 (E) 600
Answer: D
Jean drew a gumball at random from a jar of pink and blue gumballs. Since the gumball she selected was blue and she wanted a pink one, she replaced it and drew another. The second gumball also happened to be blue and she replaced it as well. If the probability of her drawing the two blue gumballs was 16/36, what is the probability that the next one she draws will be pink? Answer Choice: (A) 1/49 (B) 4/7 (C) 3/7 (D) 1/3 (E) 40/49
Answer: D
Find the area of circle whose radius is 5m? Answer Choice: (A) 113.1 (B) 154 (C) 288 (D) 280 (E) 371
Answer: A
SCORE INTERVAL----------------NUMBER OF SCORES
50-59-------------------------- 2
60-69--------------------------10
70-79--------------------------16
80-89--------------------------3.
90-99--------------------------8
The table above shows the distribution of test scores for a group of management trainees. Which score interval contains the median of the 39 scores? Answer Choice: (A) 22th (B) 23th (C) 20th( 70-79) (D) 25th (E) 26th
Answer: D
To fill a tank, 42 buckets of water is required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to two-fifths of its present ? Answer Choice: (A) 102 (B) 103 (C) 104 (D) 105 (E) 106
Answer: D
If s is a positive integer, and if the units' digit of s^2 is 4 and the units' digit of (s + 1)^2 is 1, what is the units' digit of (s + 2)^2 ? Answer Choice: (A) 	0 (B) 	2 (C) 	4 (D) 	6 (E) 	8
Answer: A
What is the dividend. divisor 16, the quotient is 9 and the remainder is 5? Answer Choice: (A) A)130 (B) B)134 (C) C)149 (D) D)158 (E) E)160
Answer: C
Of the science books in a certain supply room, 50 are on botany, 60 are on zoology, 90 are on physics. 50 are on geology, and 110 are on chemistry. If science books are removed randomly from the supply room, how many must be removed to ensure that 80 of the books removed are on the same science? Answer Choice: (A) 81 (B) 319 (C) 166 (D) 285 (E) 324
Answer: B
A single discount equivalent to the discount series of 12%, 10% and 5% is? Answer Choice: (A) 31.67 (B) 31.9 (C) 24.67 (D) 24.76 (E) 31.1
Answer: D
In how many different number of ways 3 boys and 2 girls can sit on a bench? Answer Choice: (A) 700 (B) 710 (C) 120 (D) 720 (E) 740
Answer: C
A boat can travel 1.5 times the distance down the stream than up the stream in the same time. If the speed of the current is 5 KMPH, Find the speed of the boat in still water Answer Choice: (A) 5 (B) 10 (C) 15 (D) 20 (E) 25
Answer: E
A fill pipe can fill 1/2 of cistern in 25 minutes. In how many minutes, it can fill 1/2 of the cistern? Answer Choice: (A) 10 min (B) 15 min (C) 20 min (D) 25 min (E) 30 min
Answer: D
A photography dealer ordered 72 Model X cameras to be sold for $250 each, which represents a 20 percent markup over the dealer’s initial cost for each camera. Of the cameras ordered, 6 were never sold and were returned to the manufacturer for a refund of 50 percent of the dealer's initial cost. What was the dealer's approximate profit or loss as a percent of the dealer’s initial cost for the 72 cameras? Answer Choice: (A) 7% loss (B) 13% loss (C) 7% profit (D) 14% profit (E) 15% profit
Answer: D
The sale price sarees listed for Rs.200 after successive discount is 10% and 5% is? Answer Choice: (A) 187 (B) 169 (C) 172 (D) 178 (E) 171
Answer: E
Four bells commence tolling together and toll at intervals of 2, 4, 6, 8 seconds respectively. In 18 minutes, how many times do they toll together ? Answer Choice: (A) 43 (B) 44 (C) 45 (D) 46 (E) 47
Answer: C
16 business executives and 7 chairmen meet at a conference. If each business executive shakes the hand of every other business executive and every chairman once, and each chairman shakes the hand of each of the business executives but not the other chairmen, how many handshakes would take place? Answer Choice: (A) 144 (B) 131 (C) 232 (D) 90 (E) 45
Answer: C
WHAT WILL BE THE VALUE OF
log e(e(e....)^1/2)^1/2)^1/2).....log base is e? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: B
The average age of 40 students is 8 years. If the age of teacher is also included , then their average age increases by half a year. What is the age of the teacher? Answer Choice: (A) 45 years (B) 48.5 years (C) 28.5 years (D) 26.5 years (E) 29.5 years
Answer: C
A, B and C have Rs.300 between them, A and C together have Rs.200 and B and C Rs.350. How much does C have? Answer Choice: (A) A)250 (B) B)249 (C) C)248 (D) D)247 (E) E)246
Answer: A
Of the 200 stamps in a collection, 90 are foreign and 50 are more than 10 years old. If 20 stamps are both foreign and more than 10 years old, how many stamps are neither foreign nor more than 10 years old? Answer Choice: (A) 30 (B) 80 (C) 100 (D) 130 (E) 150
Answer: B
If 4 (P's Capital ) = 6 ( Q's Capital ) = 10 ( R's Capital ) , then out of the total profit of Rs 4960 , R will receive Answer Choice: (A) 600 (B) 700 (C) 800 (D) 960 (E) None of these
Answer: D
The number of livestock in a farm at the beginning of year 2000 was 140,000. During the year, the number increased by p%. During the next year 2001, there was a famine and the number decreased by q%. A census at the end of year 2001 revealed that the number of livestock in the farm was 140,000. Which of the following expressions is correct? Answer Choice: (A) There is no relation between p and q (B) q > p (C) p = q (D) With the exception of 1 instance, p will be equal to q (E) p > q
Answer: E
A and B can together finish a work in 10days. They worked together for 5days and then B left. After another 5days, A finished the remaining work. In how many days A alone can finish the job? Answer Choice: (A) 10 (B) 15 (C) 20 (D) 5 (E) 30
Answer: A
Four hundred students at College Q study a foreign language. Of these, 190 of those students study French, and 260 study Spanish. If at least 105 students who study a foreign language at College Q study neither French nor Spanish, then the number of students who study Spanish but not French could be any number from Answer Choice: (A) 10 to 40 (B) 40 to 100 (C) 60 to 100 (D) 60 to 105 (E) 70 to 110
Answer: D
40% of x is greater than 1/3rd of x by 110.what is x? Answer Choice: (A) 1100 (B) 2100 (C) 1300 (D) 1650 (E) 1400
Answer: D
Evaluate :log3 27 Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: A
The average weight of 4 person's increases by 1.5 kg when a new person comes in place of one of them weighing 95 kg. What might be the weight of the new person? Answer Choice: (A) 101 kg (B) 103.4 kg (C) 105 kg (D) Data inadequate (E) None of these
Answer: A
Anne has pouches of grain that she wants to divide between the different areas of the petting zoo. Unfortunately, Anne's pouches of grain don't divide evenly. It turns out that in order for the pouches of grain to divide evenly, Anne will have to purchase two additional pouches of grain, and not visit two of the petting zoo areas. Which of the following can describe the initial number of grain pouches, and the initial number of areas in the petting zoo (in the order areas of the petting zoo; pouches of grain)? Answer Choice: (A) 20; 5. (B) 16; 5. (C) 12; 4 (D) 30; 4 (E) 21; 7
Answer: B
A group of tourists wants to visit at least three of the four cities A, B, C, and D. How many travel itineraries can they make? All cities are connected to one another and please note that visiting the same cities in a different order counts as a different itinerary. Answer Choice: (A) 24 (B) 36 (C) 48 (D) 60 (E) 64
Answer: C
2/3rd of the boys and 3/4th of the girls of a school participate in a function. If the no.of participating students is 550, out of which 150 are girls, what is the total no.of students in the school? Answer Choice: (A) 620 (B) 780 (C) 800 (D) 880 (E) 900
Answer: C
The owner of a furniture shop charges his customer 20% more than the cost price. If a customer paid Rs. 3000 for a computer table, then what was the cost price of the computer table? Answer Choice: (A) 2500 (B) 2772 (C) 1991 (D) 6725 (E) 2099
Answer: A
If f(x) =6* (x^4 - 1)/(x^2), what is f(1/x) in terms of f(x)? Answer Choice: (A) f(x) (B) -f(x) (C) 1/f(x) (D) -1/f(x) (E) -6*f(x)
Answer: E
Mangoes, Oranges and Apples in a fruit shop are in the ratio of 10: 2 : 3. If there are 120 Mangoes, the number of Apples in the shop is:. Answer Choice: (A) 36 (B) 42 (C) 72 (D) 400 (E) 56
Answer: A
The average age of a group of 10 persons was decreased by 3 years when one person, whose age was 42 years, was replaced by a new person. Find the age of the new person? Answer Choice: (A) 11 (B) 19 (C) 12 (D) 17 (E) 14
Answer: C
There are 3 classes having 20, 24 and 30 students respectively having average marks in
an examination as 20,25 and 30 respectively. The three classes are represented by A, B and C and you have the following information about the three classes.
a. In class A highest score is 22 and lowest score is 18
b. In class B highest score is 31 and lowest score is 23
c. In class C highest score is 33 and lowest score is 26. Answer Choice: (A) can't be determined in both cases (B) definite decrease in both cases (C) definite increase in both cases (D) will remain constant in both cases (E) will remain constant in both cases21
Answer: A
The price of a jewel, passing through three hands, rises on the whole by 65%. If the first and second sellers earned 20% and 25% profit respectively, find the percentage profit earned by the third seller. Answer Choice: (A) 10% (B) 22% (C) 18% (D) 12% (E) 15%
Answer: A
A ship sails out to a mark at the rate of 19 kmph. and sails back at the rate of 13 kmph. The average rate of sailing is ? Answer Choice: (A) 15 km/hr (B) 12 km/hr (C) 12.5 km/hr (D) 25 km/hr (E) None
Answer: A
Two goods trains each 500 m long are running in opposite directions on parallel tracks. Their speeds are 30 km/hr and 30 km/hr respectively. Find the time taken by the slower train to pass the driver of the faster one? Answer Choice: (A) 12 sec (B) 24 sec (C) 48 sec (D) 60 sec (E) 62 sec
Answer: D
If x is positive integer,y is negative integer, and 3x + 2y = 13, which of the following could be the value of x ? Answer Choice: (A) 9 (B) 10 (C) 12 (D) 13 (E) 4
Answer: A
Some of the workers at a hedge fund are analysts; the others are not analysts. There are a total of 2x/3 analysts at the hedge fund. A total of x hedge fund workers have an MBA. Furthermore, x/3 analysts have an MBA, y/4 of the hedge fund workers are neither analysts nor have an MBA, and 70 workers are not analysts. If there are y total workers at the hedge fund, x is equal to which of the following? Answer Choice: (A) 45 (B) 50 (C) 63 (D) 75 (E) 80
Answer: C
Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. Then sum of the digits in N is: Answer Choice: (A) 4 (B) 6 (C) 5 (D) 7 (E) 9
Answer: A
If the true discount on a sum due 3 years hence at 14% per annum be Rs. 168, the sum due is: Answer Choice: (A) 698 (B) 768 (C) 1430 (D) 1980 (E) None
Answer: B
William earned $9.50 an hour. He worked 40 hours one week and received a bonus
of $75.00. How much did he earn that week? Answer Choice: (A) $455.00 (B) $555.00 (C) $655.00 (D) $755.00 (E) $855.00
Answer: A
Find the unit's digit in the product 2467 153 * 34172? Answer Choice: (A) 1 (B) 3 (C) 2 (D) 5 (E) 7
Answer: A
Find the surface area of a 10cm*4cm*3cm brick. Answer Choice: (A) 154 cm square (B) 156 cm square (C) 160 cm square (D) 164 cm square (E) None of these
Answer: D
The banker's discount on a sum of money for 3 years is Rs. 1116. The true discount on the same sum for 4 years is Rs. 1200. What is the rate per cent? Answer Choice: (A) 8% (B) 12% (C) 10% (D) 6% (E) 7%
Answer: D
If the average (arithmetic mean) of a and b is 100, and c – a = 120, what is the average of b and c? Answer Choice: (A) 150 (B) 140 (C) 160 (D) 170 (E) 180
Answer: C
In the x-y plane, the area of the region bounded by the graph of |x+y| + |x-y| = 8 is Answer Choice: (A) 8 (B) 12 (C) 256 (D) 20 (E) 24
Answer: C
A bowl has only 7 apples and 7 bananas. If one piece of fruit is selected from the bowl at random, and a second piece is selected from the bowl without replacing the first, what is the probability that both pieces of fruit chosen are apples? Answer Choice: (A) 1/10 (B) 1/5 (C) 2/9 (D) 2/5 (E) 3/13
Answer: E
There are 7 players in a bowling team with an average weight of 121 Kg. If two new players join the team, one weighs 110 Kg and the second weighs 60 Kg, what will be the new average weight? Answer Choice: (A) 115 Kg. (B) 118 Kg. (C) 113 Kg. (D) 110 Kg. (E) 112 Kg.
Answer: C
Can you find next number in tricky mathematical series below?
111 , 113 , 117 , 119 , 123 , 137 ? Answer Choice: (A) 151 (B) 161 (C) 171 (D) 131 (E) 121
Answer: A
A and B working separately can do a piece of work in 9 and 12 days respectively, If they work for a day alternately, A beginning, in how many days, the work will be completed? Answer Choice: (A) 9 days (B) 11 days (C) 8 days (D) 10 1/4 days (E) None of them
Answer: D
There are two numbers. If 30% of the first number is added to the second number, then the second number increases to its six-fifth. What is the ratio of the first number to the second number? Answer Choice: (A) 1 : 4 (B) 4 : 5 (C) 3 : 5 (D) 5 : 8 (E) 2 : 3
Answer: E
If q is an odd integer, which of the following must also be odd? Answer Choice: (A) 6q + 4 (B) q + q (C) 3q + 3 (D) 2q + q (E) q^2 + 1
Answer: D
The average age of a group of 5 members is 20 years. Two years later, a new member joins the group. The average age of the group becomes 20 years. What is the age of the new member ? Answer Choice: (A) 20 years (B) 21 years (C) 10 years (D) 23 years (E) 24 years
Answer: C
If M and N are positive integers, and the remainder obtained when M is divided by N is the same as the remainder obtained when N is divided by M, which of the following is a possible value of MN? Answer Choice: (A)  62 (B)  55 (C)  42 (D)  35 (E)  16
Answer: E
A is half good a work man as B and together they finish a job in 15 days. In how many days working alone B finish the job? Answer Choice: (A) 23 (B) 22 (C) 45/2 (D) 36 (E) 48
Answer: C