loafeihong/math_mmlu_format huggingface dataset:
A tradesman by means of his false balance defrauds to the extent of 30%? in buying goods as well as by selling the goods. What percent does he gain on his outlay? Answer Choice: (A) 37 (B) 69 (C) 65 (D) 78 (E) 56
Answer: B
If there are twice as many women as men in a group and an equal number of men and women do not own cars - a group that is 40% of the total. What fraction of the total is men who own cars? Answer Choice: (A) 3⁄20 (B) 11⁄60 (C) 2⁄15 (D) 1⁄3 (E) 11⁄20
Answer: C
In a railway compartment, there are 2 rows of seats facing each other with accommodation for 5 in each, 4 wish to sit facing forward and 3 facing towards the rear while 3 others are indifferent. In how many ways can the 10 passengers be seated? Answer Choice: (A) 172000 (B) 12600 (C) 45920 (D) 43200 (E) None
Answer: D
The 8 spokes of a custom circular bicycle wheel radiate from the central axle of the wheel and are arranged such that the sectors formed by adjacent spokes all have different central angles, which constitute an arithmetic series of numbers (that is, the difference between any angle and the next largest angle is constant). If the largest sector has a central angle of 87°, what fraction of the wheel’s area is represented by the smallest sector? Answer Choice: (A) 1/120 (B) 1/100 (C) 1/80 (D) 1/60 (E) 1/40
Answer: A
If the numerator of a fraction be increased by 15% and its denominator be diminished by 8% , the value of the fraction is 15/16. Find the original fraction. Answer Choice: (A) 3/4 (B) 1/4 (C) 1/2 (D) 1 (E) None of them
Answer: A
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 21.5 years. What is the age of the new member ? Answer Choice: (A) 20 years (B) 19 years (C) 22 years (D) 23 years (E) 24 years
Answer: B
A man covered a certain distance at some speed. If he had moved 3 kmph faster, he would have taken 40 minutes less. If he had moved 2 kmph slower, he would have taken 40 minutes more. What is the the distance in km? Answer Choice: (A) 33 (B) 37 (C) 40 (D) 38 (E) 27
Answer: C
If an article is sold at 5% gain instead of 5% loss,the seller gets Rs 6.72 more. The C.P of the article is? Answer Choice: (A) 132.82 (B) 138.55 (C) 148.81 (D) 150.45 (E) None
Answer: C
4 DICE ARE THROWN AND THE SUM OF THE NUMBERS NOTED IS 10. FIND THE PROBABILITY THAT ALL THE NUMBERS LIE BETWEEN 2 AND 5 (both inclusive)? Answer Choice: (A) 11/79 (B) 10/79 (C) 12/79 (D) 13/79 (E) 14/79
Answer: B
If the area of a square with sides of length 4 centimeters is equal to the area of a rectangle with a width of 8 centimeters, what is the length of the rectangle, in centimeters? Answer Choice: (A) 4 (B) 8 (C) 2 (D) 16 (E) 18
Answer: C
If the sum of two numbers is 30 and the sum of their squares is 840, then the product of the numbers is Answer Choice: (A) 40 (B) 44 (C) 80 (D) 88 (E) 30
Answer: E
The 40 parents participating in the Smithville PTA have been assigned to at least 1 of 3 committees: festival planning, classroom aid, and teacher relations. 21 parents are assigned to the festival planning committee, 18 parents are assigned to the classroom aid committee, and 19 parents are assigned to the teacher relations committee. If 5 parents are assigned to all 3 committees, how many parents are assigned to exactly 2 committees? Answer Choice: (A) 4 (B) 6 (C) 8 (D) 9 (E) 10
Answer: C
Write 330,000,000,000 in scientific notation Answer Choice: (A) 3.3 * 10 11 (B) 3.30 * 10 11 (C) 3.300 * 10 11 (D) 3.3000 * 10 11 (E) 30.3000 * 10 11
Answer: A
If x + y = 13 and x – y = 3, then x^2 - y^2 = Answer Choice: (A) -4 (B) 4 (C) 10 (D) 39 (E) 40
Answer: D
The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @ Rs. 26.50 per metre is Rs. 6625, what is the length of the plot in metres? Answer Choice: (A) 333 (B) 250 (C) 288 (D) 276 (E) 1999
Answer: B
$400 is divided amongst A,B and C so that A may get 2/3 as much as B and C together, B may get 6/9 as much as A and C together, then the share of A is Answer Choice: (A) $100 (B) $150 (C) $160 (D) $200 (E) $250
Answer: C
In how many W ways can a four-letter password be chosen, using the letters A, B, C, D, E, and/or F, such that at least one letter is repeated within the password? Answer Choice: (A) 720 (B) 864 (C) 900 (D) 936 (E) 1,296
Answer: D
It is currently 8:12 PM. At what time in the morning was it exactly 205,106 minutes ago? Answer Choice: (A) 9:14 (B) 9:16 (C) 9:42 (D) 9:44 (E) 9:46
Answer: E
A sum of money becomes Rs 13,380 in 3 years and Rs 20,070 in 6 years at compound interest. The initial sum is? Answer Choice: (A) Rs 8927 (B) Rs 8922 (C) Rs 89298 (D) Rs 8920 (E) Rs 8921
Answer: D
In a factory, an average of 50 TV's are produced per day for the fist 25days of the months. A few workers fell ill for the next 5days reducing the daily avg for the month to 48 sets/day . The average production per day for day last 5days is ? Answer Choice: (A) 20 (B) 36 (C) 48 (D) 38 (E) 59
Answer: D
A money lender lent a total of $1800 to two of his customers. He charged at the rate of 5%p.a. to one of them and 6% p.a. to the other. If he earned an average of 5.67% on $1800, how much did he lend to each of the two customers? Answer Choice: (A) 700; 1100 (B) 1200; 600 (C) 1000; 800 (D) 1200; 800 (E) None of the above
Answer: B
A brick measures 20 cm * 10 cm * 7.5 cm how many bricks will be required for a wall 28 m * 2 m * 0.75 m? Answer Choice: (A) 28000 (B) 27908 (C) 78902 (D) 25000 (E) 27991
Answer: A
If 0 < M < Y, M is an odd number and Y is a prime number, which of the following can be the value of M + Y ? Answer Choice: (A) 11. (B) 13. (C) 17. (D) 10. (E) 7.
Answer: D
In a rectangular coordinate system, what is the area of a rectangle whose vertices have the coordinates (-4, 1), (1, 1), (1, -3) and (-4, -3)? Answer Choice: (A) 16 (B) 20 (C) 24 (D) 25 (E) 30
Answer: B
A cistern is normally filled in 12 hrs,but takes 2 hrs longer to fill because of a leak on its bottom,if Cistern is full ,how much time citern would empty? Answer Choice: (A) 10 hours (B) 84 hours (C) 30 hours (D) 40 hours (E) 50 hours
Answer: B
By using the numbers 1, 2, 3, 5 and 7 only once, how many five digit numbers can be made that are divisible by 25? Answer Choice: (A) 10 (B) 11 (C) 12 (D) 13 (E) 14
Answer: C
what is the speed of a stream if a canoes rows upstream at 8km/hr and downstream at 10.5km/hr. Answer Choice: (A) 1.5 kmph (B) 1.25 kmph (C) 1.35 kmph (D) 1.27 kmph (E) 1.22 kmph
Answer: B
The speed of a boat in still water is 15 km/hr and the rate of current is 3 km/hr. The distance travelled downstream in 24 minutes is Answer Choice: (A) 17.2 km (B) 7.2 km (C) 7.6 km (D) 17.6 km (E) 27.2 km
Answer: B
A can give B 100 meters start and C 200 meters start in a kilometer race. How much start can B give C in a kilometer race? Answer Choice: (A) 111.12 m (B) 111.22 m (C) 111.19 m (D) 118.12 m (E) 311.12 m
Answer: A
A train 240 m long passed a pole in 24 sec. How long will it take to pass a platform 650 m long? Answer Choice: (A) 80 (B) 89 (C) 78 (D) 67 (E) 56
Answer: B
In 1 kg mixture of sand and iron, 20% is iron. How much sand should be added so that the proportion of iron becomes 10%? Answer Choice: (A) 1 kg (B) 200 gms (C) 800 gms (D) 1.8 kg (E) None of these
Answer: A
David and Rachel are getting married. The extended family wants to have its picture taken, but David's father is unwilling to stand next to Rachel's mother. How many options does the photographer have to arrange the 8 family members in a row for the picture? Answer Choice: (A) 9! (B) 9×8! (C) 6×7! (D) 10!/2! (E) 10!
Answer: C
A horse is tethered to one corner of a rectangular grassy field 40 m by 24 m with a rope 14 m long. Over how much area of the field can it graze? Answer Choice: (A) 154 cm2 (B) 308 m2 (C) 150 m2 (D) 407 m2 (E) None of these
Answer: A
Seven friends are planning to attend a concert. If another friend also goes with them, they will get a group discount on their tickets. If the new total price of the tickets with the group discount is the same as the original total price of the tickets without the group discount, how much is the discount? Answer Choice: (A) 8.5% (B) 12.5% (C) 16.5% (D) 19.5% (E) 21.5%
Answer: B
In a company with 48 employees, some part-time and some full-time, exactly (1/3) of the part-time employees and (1/4) of the full-time employees take the subway to work. What is the greatest possible number H of employees who take the subway to work? Answer Choice: (A) 12 (B) 13 (C) 14 (D) 15 (E) 16
Answer: D
Mary is expected to pay back a total sum of $819200 to her bank as mortgage. If she is expected to make a payment which is double of the previous months amount, how long will it take her to fully repay the loan if her initial payment was $400. Answer Choice: (A) 13 (B) 15 (C) 12 (D) 10 (E) 11
Answer: E
What will $500 amount to in three years if it is invested at 20% per year compound interest, with the interest being compounded annually? Answer Choice: (A) $788 (B) $812 (C) $864 (D) $878 (E) $912
Answer: C
The probability that A speaks truth is 3/5 and that of B speaking truth is 4/7. What is the probability that they agree in stating the same fact? Answer Choice: (A) 18/35 (B) 18/18 (C) 18/19 (D) 18/17 (E) 18/12
Answer: A
If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, then the average marks of all the students is Answer Choice: (A) 54.48 (B) 54.68 (C) 54.6 (D) 54.58 (E) None of these
Answer: B
How many numbers amongst the numbers 7 to 56 are there which are exactly divisible by 8 but not by 6? Answer Choice: (A) Nil (B) 1 (C) 2 (D) 3 (E) More than 3
Answer: E
The ratio of the length and the breadth of a rectangle is 4 : 3 and the area of the rectangle is 6912 sq cm. Find the ratio of the breadth and the area of the rectangle? Answer Choice: (A) 1:96 (B) 1:92 (C) 1:98 (D) 1:94 (E) 1:99
Answer: A
The speed of a boat in upstream is 80 kmph and the speed of the boat downstream is 100 kmph. Find the speed of the boat in still water and the speed of the stream? Answer Choice: (A) 90, 10 kmph (B) 35, 27 kmph (C) 50, 60 kmph (D) 45, 55 kmph (E) 45, 65 kmph
Answer: A
The tax on a commodity is diminished by 20% but its consumption is increased by 10%. Find the decrease percent in the revenue derived from it? Answer Choice: (A) 20% (B) 18% (C) 15% (D) 12% (E) 14%
Answer: D
The ratio of numbers is 3:4 and their H.C.F is 8. Their L.C.M is: Answer Choice: (A) 12 (B) 96 (C) 24 (D) 48 (E) 98
Answer: B
If set A={2,2,2,....,n times} , set B={3,3,3,3....m times} and set C={12,12,12...k time} , then in terms of m,n and k , how many possible subsets from sets A,B, and C can be created ? Answer Choice: (A) a) k(n+m+mn)+ k (B) b) (1+n+m+mn)(k+1) (C) c) k^2(mn+n/m) (D) d) kmn(k+m+n) (E) e) None of the above.
Answer: C
A can run a kilometer race in 4 1/2 min while B can run same race in 5 min. How many meters start can A give B in a kilometer race, so that the race mat end in a dead heat? Answer Choice: (A) 220 (B) 277 (C) 298 (D) 100 (E) 271
Answer: D
A password of a computer used four digits where they are from 0 and 9. What is the probability that the password solely consists of prime numbers and zero? Answer Choice: (A) 1/32 (B) 1/16 (C) 1/8 (D) 2/5 (E) 1/2
Answer: B
If x is an even integer and y is an odd integer, which of the following is an even integer? Answer Choice: (A) x+y (B) x+2y (C) 3x+y (D) x+y^2 (E) x+y+2
Answer: B
The sum of the present age of Henry and Jill is 48. What is their present ages if 9 years ago Henry was twice the age of Jill? Answer Choice: (A) and 27 (B) and 24 (C) and 22 (D) and 29 (E) of these
Answer: D
Which number can we add to 722425 to get a number exactly divisible by 456? Answer Choice: (A) 312 (B) 335 (C) 347 (D) 361 (E) 383
Answer: B
The mean of four integers L will not change if all the integers are multiplied by any constant. What is always true about this set of numbers?
I. The mean of the set is 0
II. The sum of the largest member and the smallest member of the set is 0
III. The set contains both positive and negative integers Answer Choice: (A) I only (B) II only (C) III only (D) I and II only (E) I, II, and III
Answer: A
In a class there are 10 boys and 25 girls. In how many ways can a boy and a girl be selected? Answer Choice: (A) 400 (B) 250 (C) 600 (D) 530 (E) 630
Answer: B
On a certain transatlantic crossing, 15 percent of a ship's passengers held round-trip tickets and also took their cars aboard the ship. If 60 percent of the passengers with round-trip tickets did not take their cars aboard the ship, what percent of the ship's passengers held round-trip tickets? Answer Choice: (A) 33 1/3% (B) 40% (C) 37.5% (D) 60% (E) 66 2/3%
Answer: C
Look at this series: 5.2, 4.8, 4.4, 4, ... What number should come next? Answer Choice: (A) 4.1 (B) 3.6 (C) 2.6 (D) 5.0 (E) 5.5
Answer: B
If n is an integer, what is the greatest possible value for n that would still make the following statement true: 11*10^n < 1/10 ? Answer Choice: (A) –4 (B) –3 (C) –2 (D) –1 (E) 0
Answer: B
The area of a circular field is 17.56 hectares. Find the cost of fencing it at the rate of Rs. 3 per metre approximately Answer Choice: (A) 4457 (B) 4567 (C) 4235 (D) 4547 (E) 4675
Answer: A
The population of a town is 8000. It decreases annually at the rate of 20% p.a. What will be its population after 2 years? Answer Choice: (A) 5100 (B) 5120 (C) 5130 (D) 5140 (E) 5160
Answer: B
Statement: "In order to bring punctuality in our office, we must provide conveyance allowance to our employees."
Assumptions:
1)Conveyance allowance will not help in bringing punctuality.
2)Discipline and reward should always go hand in hand. Answer Choice: (A) Only assumption I is implicit (B) Only assumption II is implicit (C) Either I or II is implicit (D) Neither I nor II is implicit (E) Both I and II are implicit
Answer: B
Steel company has four empty trucks that will head out in the morning, all four to the same destination. The clerk has four different boxes to ship to that same destination. All four boxes could go on any one of the trucks, or the boxes could be split up into any groupings and given to the trucks in any combinations (ie. two to one truck, one to another, and one to another). In how many different ways could the boxes be put on the four trucks? Answer Choice: (A)  16 (B)  64 (C)  256 (D)  576 (E)  4096
Answer: C
If the tens digit x and the units digit y of a positive integer n are reversed, the resulting integer is 18 more than n. What is y in terms of x ? Answer Choice: (A)  20 - x (B)  18 - x (C)  x + 18 (D)  x + 2 (E)  x - 2
Answer: D
The cost to rent a small bus for a trip is x dollars, which is to be shared equally among the people taking the trip. If 10 people take the trip rather than 15, how many more dollars, in terms of x, will it cost per person? Answer Choice: (A)  x/6 (B)  x/16 (C)  x/40 (D)  3x/40 (E)  3x/80
Answer: D
Reb normally drives to work in 45 minutes at an average speed of 40 miles per hour. This week, however, she plans to bike to work along a route that decreases the total distance she usually travels when driving by 20% . If Reb averages between 12 and 16 miles per hour when biking, how many minutes earlier will she need to leave in the morning in order to ensure she arrives at work at the same time as when she drives? Answer Choice: (A) 135 (B) 105 (C) 95 (D) 75 (E) 45
Answer: D
How many pieces of 0.40 meteres can be cut from a rod 47.5 meteres long Answer Choice: (A) 100 (B) 118 (C) 120 (D) 125 (E) 70
Answer: B
The average age of a class of 20 students is 18 years. The average increased by 2 when the teacher's age also included. What is the age of the teacher? Answer Choice: (A) 40 years (B) 41 years (C) 42 years (D) 43 years (E) 44 years
Answer: A
If 3x=9y=z, what is x+y, in terms of z? Answer Choice: (A) z/2 (B) 2z (C) z/3 (D) 3z/5 (E) 4z/9
Answer: E
Machine A and machine B are each used to manufacture 660 sprockets. It takes machine A 10 hours longer to produce 660 sprockets than machine B. Machine B produces 10 percent more sprockets per hour than machine A. How many sprockets per hour does machine A produces? Answer Choice: (A) 6 (B) 6.6 (C) 60 (D) 100 (E) 110
Answer: A
If a book is sold at 8% profit instead of 8% loss, it would have brought Rs 12 more. Find out the cost price of the book Answer Choice: (A) Rs 75 (B) Rs 72 (C) Rs 60 (D) Rs 70 (E) Rs 80
Answer: A
Two trains 140 m and 170 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time which they take to cross each other is? Answer Choice: (A) 11.16 sec (B) 11.8 sec (C) 27.7 sec (D) 10.8 sec (E) 17.8 sec
Answer: A
A and B together can do a work In 2 days. A alone can do it in 12 days. What time B will take to do the work alone? Answer Choice: (A) 2.4 days (B) 8 days (C) 1.2 days (D) 1.0 days (E) 5 days
Answer: A
In the following sequence: [x, y, z, 5, 7, 16, 28] each number is equal to the sum of the three numbers preceding it. What is x-y? Answer Choice: (A) 6 (B) 3 (C) 4 (D) 5 (E) 7
Answer: D
A computer store offers employees a 15% discount off the retail price. If the store purchased a computer from the manufacturer for $500 dollars and marked up the price 15% to the final retail price, how much would an employee save if he purchased the computer at the employee discount (15% off retail price) as opposed to the final retail price. Answer Choice: (A) 52.5 (B) 54.5 (C) 55.5 (D) 57.5 (E) 59.5
Answer: D
A shop owner sells 40mtr of cloth and gains SP of 10 mtrs. Find the gain %? Answer Choice: (A) 33.33% (B) 40% (C) 50% (D) 66.67% (E) 70%
Answer: A
A man can row with a speed of 15 kmph in still water. If the stream flows at 5 kmph, then the speed in downstream is? Answer Choice: (A) 77 (B) 66 (C) 20 (D) 21 (E) 24
Answer: C
Solve the given two equations and find the inequality of X and Y. (a) X^2- 365 = 364 and (b) y- (324) ^(1/2) = (81)^(1/2) Answer Choice: (A) If x>y (B) If x>=y (C) If x<y (D) If x<=y (E) x=y or relationship cannot be established
Answer: E
In a group of 28 junior high school students, 5 take French, 10 take Spanish, and 4 take both languages. The students taking both French and Spanish are not counted with the 7 taking French or the 10 taking Spanish. How many students are not taking either French or Spanish? Answer Choice: (A) 7 (B) 13 (C) 9 (D) 12 (E) 10
Answer: B
A can complete a project in 20 days and B can complete the same project in 30 days. If A and B start working on the project together and A quits 15 days before the project is completed, in how many days total will the project be completed? Answer Choice: (A) 18 (B) 21 (C) 24 (D) 27 (E) 30
Answer: B
If each participant of a chess tournament plays exactly one game with each of the remaining participants, then 171 games will be played during the tournament. What is the number of participants? Answer Choice: (A) 15 (B) 16 (C) 17 (D) 18 (E) 19
Answer: E
Henry gives a certain amount to his friend at 12% p.a. simple interest. If he wants to get thrice the amount given how many years does it take? Answer Choice: (A) 16 years 8 months (B) 12 years (C) 10 years 7 months 4 days (D) 15 years (E) 20 years
Answer: A
A good train and a passenger train are running on parallel tracks in the same direction. The driver of the goods train observes that the passenger train coming from behind overtakes and crosses his train completely in 60 sec. Whereas a passenger on the passenger train marks that he crosses the goods train in 40 sec. If the speeds of the trains be in the ratio 1:2. Find the ratio of their lengths. Answer Choice: (A) 2:1 (B) 3:1 (C) 5:2 (D) 1:1 (E) None of these
Answer: A
Tim came second in Math. When his mother asked him how much he had scored, he answered that he got the sum of the first 5 even numbers. His mother immediately worked out the answer. How much had he scored in Math? Answer Choice: (A) 80 (B) 30 (C) 40 (D) 70 (E) 60
Answer: B
In what ratio must water be mixed with milk to gain 16(2/3)% on selling the mixture at cost price? Answer Choice: (A) 1 : 6 (B) 6 : 1 (C) 2 : 3 (D) 4 : 3 (E) 3 : 2
Answer: A
What will be the difference between simple interest and compound interest @ 10% per annum on a sum of Rs. 1000 after 3 years? Answer Choice: (A) 22 (B) 77 (C) 26 (D) 19 (E) 31
Answer: E
3 candidates in an election and received 1256, 7636 and 11628 votes respectively. What % of the total votes did the winning candidate gotin that election? Answer Choice: (A) 56.7% (B) 55% (C) 57% (D) 60% (E) 62%
Answer: A
What is the smallest number which when increased by 3 is divisible by 9, 70, 25 and 21? Answer Choice: (A) 2927 (B) 3147 (C) 3387 (D) 3567 (E) 3797
Answer: B
What is the difference between the C.I. on Rs. 4000 for 1 1/2 years at 4% per annum compounded yearly and half-yearly? Answer Choice: (A) s.2.04 (B) s.2.08 (C) s.1.63 (D) s.2.83 (E) s.2.42
Answer: C
Of the five-digit positive integers that have no digits equal to zero, how many have two digits that are equal to each other and the remaining digit different from the other two? Answer Choice: (A) 24440 (B) 36440 (C) 72440 (D) 181440 (E) 216440
Answer: D
Jim is twice as old as Stephanie, who, four years ago, was three times as old as Kate. If, five years from now, the sum E of their ages will be 51, how old is Stephanie ? Answer Choice: (A) 6 (B) 10 (C) 14 (D) 20 (E) 24
Answer: B
Two years ago, John put $5,000 into a savings account. At the end of the first year, his account had accrued $500 in interest bringing his total balance to $5,500. The next year, his account balance increased by 10%. At the end of the two years, by what percent has John's account balance increased from his initial deposit of $5,000 ? Answer Choice: (A) 19% (B) 21% (C) 20% (D) 22% (E) 25%
Answer: B
if 1 is absent rest of people can be divided into 6 equal parts if 2 is absent rest of them are divided into 7 equal parts ,how many students are present Answer Choice: (A) 34 (B) 35 (C) 36 (D) 37 (E) 38
Answer: D
If the product of 12 integers is negative, at most how many of the integers can be negative? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 11
Answer: E
The simple interest on a sum of money is 4/9 of the principal and the number of years is equal to the rate percent. Find the rate and the time? Answer Choice: (A) 6 2/3% (B) 6 2/8% (C) 6 9/3% (D) 6 2/3% (E) 6 2/1%
Answer: A
The length and breadth of a rectangle is increased by 10% and 25% respectively. What is the increase in the area? Answer Choice: (A) 67.5% (B) 37.5% (C) 77.5% (D) 47.5% (E) 27.5%
Answer: B
A certain ornaments was marked down 10% the first week and another 30% the next week. What percent of the regular price was the final cost of the ornaments after the two markdowns? Answer Choice: (A) 30% (B) 36% (C) 40% (D) 63% (E) 64%
Answer: D
A number x is 4 times another number y. The percentage that y is less than x is Answer Choice: (A) 12.5% (B) 75% (C) 80% (D) 11% (E) 1%
Answer: B
Two trains A and B are 100 m and 150 m long and are moving at one another at 54 Km/hr and 36 Km/hr respectively. Arun is sitting on coach B1 of train A. Calculate the time taken by Arun to completely cross Train B. Answer Choice: (A) 10 s (B) 6 s (C) 4 s (D) 8 s (E) 12 s
Answer: B
What is x if 2x - y = 14 and y = 2? Answer Choice: (A) 6 (B) 8 (C) 10 (D) 12 (E) 14
Answer: B
The number of positive integers valued pairs (x, y) satisfying 4x -17y = 1 and x <= 1000 (x is less than or equal to 1000) is Answer Choice: (A) fifty nine (B) 57 (C) 55 (D) 58 (E) 60
Answer: A
A trader marks his books 40% more than the cost price. If he allows 40% discount, then find his gain or loss percent? Answer Choice: (A) 2% profit (B) 16% loss (C) 4% loss (D) No profit No loss (E) None of these
Answer: B
In the x- y plane, there are 4 points (0,0), (0,4), (8,4), and (8,0). If these 4 points makes a rectangle, what is the probability that x+y<4? Answer Choice: (A) 1/2 (B) 1/3 (C) 2/3 (D) 1/4 (E) 2/5
Answer: D
A man can row his boat with the stream at 10 km/h and against the stream in 6 km/h. The man's rate is? Answer Choice: (A) 2 kmph (B) 7 kmph (C) 98 kmph (D) 6 kmph (E) 4 kmph
Answer: A
The number of boys in a class is three times the number of girls. Which one of the following numbers cannot represent the total number of children in the class ? Answer Choice: (A) 48 (B) 44 (C) 42 (D) 40 (E) 38
Answer: C