loafeihong/math_mmlu_format huggingface dataset:
Mohit sold an article for Rs. 18000. Had he offered a discount of 19% on the selling price, he would have earned a profit of 8%. What is the cost price of the article? Answer Choice: (A) 13500 (B) 27767 (C) 16688 (D) 26678 (E) 19987
Answer: A
A reduction of 25% in the price of apples would enable a man to obtain 36 more for Rs.25, what is reduced price per dozen? Answer Choice: (A) 2 (B) 3 (C) 6 (D) 7 (E) 10
Answer: A
The average speed of a car decreased by 3 miles per hour every successive 8-minutes interval. If the car traveled 4.4 miles in the sixth 8-minute interval, what was the average speed of the car, in miles per hour, in the first 8 minute interval? Answer Choice: (A) 35 (B) 40 (C) 48 (D) 51 (E) 54
Answer: C
Find the value of x in 3(x-8)=24 Answer Choice: (A) 8 (B) 12 (C) 16 (D) 20 (E) 24
Answer: C
Gopi gives Rs. 90 plus one turban as salary to his servant for one year. The servant leaves after 9 months and receives Rs. 65 and the turban. Find the price of the turban. Answer Choice: (A) 27 (B) 36 (C) 29 (D) 10 (E) 11
Answer: D
Three numbers are in the ratio 1 : 2 : 3 and their H.C.F. is 12. The numbers are : Answer Choice: (A) 4, 8, 12 (B) 5, 10, 15 (C) 10, 20, 30 (D) 12, 24, 36 (E) None of these
Answer: D
The cost per unit of electricity during a 4 year period is as follows: Year 1, $3 per unit; Year 2, $4 per unit; Year 3, $5 per unit; Year 4, $6 per unit. If a factory spent equal dollars on electricity each year, what was the average cost of a unit of electricity during the 4 year period? Answer Choice: (A) $4.31 (B) $4.51 (C) $4.21 (D) $5.21 (E) $5.61
Answer: C
If P is a prime number greater than 3, find the remainder when P^2 + 14 is divided by 12. Answer Choice: (A) 6 (B) 1 (C) 3 (D) 8 (E) 7
Answer: C
Find the odd man out. 2,4,7,10,16 Answer Choice: (A) 11 (B) 9 (C) 10 (D) 6 (E) 14
Answer: A
A team of 6 cooks is chosen from 9 men and 5 women. The team must have at least 2 men and at least 3 women. How many ways can this team be created? Answer Choice: (A) 140 (B) 320 (C) 560 (D) 700 (E) 1020
Answer: E
The ratio between the length and the breadth of a rectangular park is 5 : 3. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 min, then thearea of the park (in sq. m) is? Answer Choice: (A) 124545 m (B) 134561 m (C) 156787 m (D) 15450 m (E) 150000 m
Answer: E
30 pens and 75 pencils were purchased for 510. If the average price of a pencil was 2.00, find the average price of a pen. Answer Choice: (A) 10 (B) 11 (C) 12 (D) cannot be determined (E) None of the above
Answer: C
The area of a square is 4096 sq cm. Find the ratio of the breadth and the length of a rectangle whose length is twice the side of the square and breadth is 24 cm less than the side of the square? Answer Choice: (A) 5 : 16 (B) 5 : 17 (C) 5 : 11 (D) 5 : 19 (E) 1 : 16
Answer: A
A person is traveling at 45km/hr and reached his destiny in 5hr find the distance? Answer Choice: (A) A)100km (B) B225km (C) C)135km (D) D)80km (E) E)125km
Answer: B
The captain of a cricket team of 11 members is 27 years old and the wicket keeper is 3 years older. If the ages of these two are excluded, the average age of the remaining players is one year less than the average age of the whole team. What is the average age of the team? Answer Choice: (A) 20 years (B) 21 years (C) 22 years (D) 23 years (E) 24 years
Answer: E
what is next no. 11 23 47 83 131 191 263 ??? Answer Choice: (A) 171 (B) 347 (C) 191 (D) 201 (E) 211
Answer: B
Two brothers were expected to return here on the same day. Rajat returned 3 days earlier but Rohit returned 4 days later. If Rajat returned on Monday, what was the expected day when both the brothers were to return home and when did Rohit Return? Answer Choice: (A) Wednesday, Sunday (B) Tuesday, Monday (C) Thursday, Monday (D) Monday, Friday (E) none
Answer: C
A 70 cm long wire is to be cut into two pieces so that one piece will be 2/5th of the other, how many centimeters will the shorter piece be? Answer Choice: (A) 35 (B) 20 (C) 47 (D) 36 (E) 30
Answer: B
If population of certain city increases at the rate of 5%. If population in 1981 was 138915, then population in 1978 was? Answer Choice: (A) 1,20,000 (B) 1,10,000 (C) 1,00,000 (D) 90,000 (E) 80,000
Answer: A
In a petting zoo, there are 50 hens, there are 40 goats, and 10 llamas with some humans. If the total number of feet are 210 more than the number of heads in the zoo, the number of humans is Answer Choice: (A) 1 (B) 5 (C) 10 (D) 15 (E) 20
Answer: C
A train 520 m long can cross an electric pole in 20 sec and then find the speed of the train? Answer Choice: (A) 88 Kmph (B) 94 Kmph (C) 72 Kmph (D) 16 Kmph (E) 18 Kmph
Answer: B
A batsman in his 17th innings makes a score of 85, and thereby increases his average by 3. What is his average after the 17th innings? He had never been ’not out’. Answer Choice: (A) 47 (B) 37 (C) 39 (D) 43 (E) 42
Answer: B
What is the units digit of 17^83 × 13^82 × 11^83? Answer Choice: (A) 4 (B) 5 (C) 6 (D) 7 (E) 8
Answer: B
You collect coins. Suppose you start out with 11. Since you're nice, you give Sharon 2 coins. Since you're nice, you give Steven 4 coins. How many coins do you have at the end? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: D
A train 420 m long, running with a speed of 63 km/hr will pass a tree in? Answer Choice: (A) 15 (B) 16 (C) 17 (D) 20 (E) 24
Answer: E
Today is Monday. After 61 days, it will be Answer Choice: (A) Sunday (B) Saturday (C) Monday (D) Thursday (E) Wednesday
Answer: B
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? Answer Choice: (A) 5 minutes (B) 10 minutes (C) 15 minutes (D) 18 minutes (E) 20 minutes
Answer: B
How many different three-digit multiples of 5 can be composed of digits 2, 7, 4, and 5 if none of the digits is repeated? Answer Choice: (A) 3 (B) 6 (C) 10 (D) 12 (E) 18
Answer: B
How much more would Rs.20000 fetch, after two years, if it is put at 20% p.a. compound interest payable half yearly than if is put at 20% p.a. compound interest payable yearly? Answer Choice: (A) 482 (B) 337 (C) 277 (D) 288 (E) 2781
Answer: A
The banker's gain of a certain sum due 2 years hence at 10% per annum is Rs. 24. The present worth is: Answer Choice: (A) Rs.608 (B) Rs.6076 (C) Rs.600 (D) Rs.602 (E) Rs.601
Answer: C
two friends deepak and rajeev have agreed to meet at a definite spot on a particular day between 9pm and 10pm. the first person to come waits for some time and leaves.If the other one does not turn up by that time.If Deepak comes first,he waits for 45minutes and if Rajeev comes first,he waits for 15minutes.What is the probability of meeting between Deepak and rajeev if their arrival times are independent of eachother and each person arrives during the indicated period at random? Answer Choice: (A) 3/4 (B) 11/16 (C) 7/8 (D) 3/16 (E) 5/16
Answer: D
45% of x is greater than 1/3rd of x by 110.what is x? Answer Choice: (A) 100 (B) 200 (C) 300 (D) 350 (E) 943
Answer: E
In a regular week, there are 5 working days and for each day, the working hours are 8. A man gets Rs. 2.40 per hour for regular work and Rs. 3.20 per hours for overtime. If he earns Rs. 432 in 4 weeks, then how many hours does he work for ? Answer Choice: (A) 160 (B) 175 (C) 180 (D) 195 (E) None
Answer: B
if x - y = -10,2x + 3y = 15what is the value of y? Answer Choice: (A) 8 (B) 6 (C) 7 (D) 6.5 (E) 5
Answer: C
What percent is 3% of 5%? Answer Choice: (A) 60% (B) 50% (C) 75% (D) 45% (E) 30%
Answer: A
A train covers a certain distance at a speed of 240kmph in 5 hours. To cover the same distance in 1 2/3 hours, it must travel at a speed of Answer Choice: (A) 720km/hr (B) 620km/hr (C) 650km/hr (D) 750km/hr (E) 850km/hr
Answer: A
Mohan purchased 15 kgs of rice at the rate of Rs.20 per kg and 8 kgs of pulses at the rate of Rs.20 per kg. Whaat is the total amount that he paid to the shopkeeper? Answer Choice: (A) A)Rs.598 (B) B)Rs.594 (C) C)Rs.460 (D) D)Rs.595 (E) None of these
Answer: C
Two men can complete a piece of work in four days. Two women can complete the same work in eight days. Four boys can complete the same work in five days. If four men, eight women and 20 boys work together in how many days can the work be completed? Answer Choice: (A) 1/2 day (B) 1/7 day (C) 3/2 day (D) 1/4 day (E) 7/2 day
Answer: A
A car ferry can hold up to 60 tons of cargo. What is the greatest number of vehicles that the ferry can carry if half the vehicles are cars with an average (arithmetic mean) weight of 0.75 tons and half of the vehicles are trucks with an average (arithmetic mean) weight of 4 tons? Answer Choice: (A) 12 (B) 16 (C) 20 (D) 24 (E) 28
Answer: D
There are n cities. What is the number of airlines that connected 7 different cities (airline from city A to city B is different with airline from city B to city A)? Answer Choice: (A) n(n-1) (B) n(n+1) (C) n(n-1)/2 (D) n(n-6) (E) n2
Answer: D
X, Y, and Z are different prime numbers. The product X^2*Y*Z is divisible by how many different positive numbers? Answer Choice: (A) 4 (B) 6 (C) 8 (D) 9 (E) 12
Answer: E
Of the p students at a certain college, x are studying French and y are studying German. If w are studying both French and German, which of the following expresses the number of students at the college not studying either French or German ? Answer Choice: (A)  p + w- x- y (B)  p - w- x- y (C)  p- w - x + y (D)  w + x + y- z (E)  w - x - y - z
Answer: A
Ravi and Kavi start a business by investing â‚¹ 4000 and â‚¹ 72000, respectively. Find the ratio of their profits at the end of year. Answer Choice: (A) 2 : 28 (B) 5 : 28 (C) 7 : 18 (D) 1 : 18 (E) 3 : 18
Answer: D
Shruti purchased several number of three articles P, Q and R in the proportion 3 : 2 : 3. If the unit costs of the articles P, Q and R are 200, Rs. 90 and Rs. 60 respectively, how many articles of Q must have been purchased in the total purchases of Rs. 4800? Answer Choice: (A) 8 (B) 10 (C) 12 (D) 14 (E) 16
Answer: B
Reena took a loan of Rs. 1200 with simple interest for as many years as the rate of interest. If she paid Rs. 588 as interest at the end of the loan period, what was the rate of interest? Answer Choice: (A) 7 (B) 6 (C) 18 (D) 24 (E) None of these
Answer: A
A normal six-sided die bearing the numbers 1, 2, 3, 4, 5, and 6 is thrown until the running
total surpasses 6. What is the most likely total that will be obtained? Answer Choice: (A) 7 (B) 8 (C) 9 (D) 10 (E) 11
Answer: A
Mike earns $12per hour and Phil earns $6 per hour. Approximately how much less, as a percentage, does Phil earn than Mike per hour? Answer Choice: (A) 50% (B) 32.5% (C) 37% (D) 37.5% (E) 40%
Answer: A
A man can row 4.2 km/hr in still water. It takes him twice as long to row upstream as to row downstream. What is the rate of the current ? Answer Choice: (A) 1.9 (B) 1.7 (C) 1.4 (D) 1.5 (E) 1.1
Answer: C
A candidate scoring 25% in an examination fails by 30 marks , while another candidate scores 50 % mark, gets 20 marks more than the minimum pass marks . Find the minimum pass marks. Find the minimum pass percentage. Answer Choice: (A) 40 (B) 50 (C) 60 (D) 25 (E) 30
Answer: A
If a man buys 20 lollipops for $90 and sold them for $2 dollars determine his loss. Answer Choice: (A) $35 (B) $43 (C) $50 (D) $65 (E) $72
Answer: C
Michelle has $80 to buy a new outfit. She found a skirt for $20, a blouse
for $25, and a belt for $8. How much does she have left to buy shoes? Answer Choice: (A) $27 left. (B) $37 left. (C) $47 left. (D) $57 left. (E) $67 left.
Answer: A
A container holding 12 ounces of a solution that is 1 part alcohol to 2 parts water is added to a container holding 8 ounces of a solution that is 1 part alcohol to 3 parts water. What is the ratio of alcohol to water in the resulting solution? Answer Choice: (A) 2:5 (B) 3:7 (C) 3: 5 (D) 4:7 (E) 7:3
Answer: B
The ratio of men to women in a class is 4 to 3. If 2 men and 7 woman drop out of the class and the ratio of men to women after the drop out is 2 to 1, then how many men are currently in the class? Answer Choice: (A) 22 (B) 20 (C) 18 (D) 19 (E) 24
Answer: A
In a certain store, the profit is 320% of the cost. If the cost increases by 35% but the selling price
remains constant, approximately what percentage of the selling price is the profit Answer Choice: (A) 68% (B) 80% (C) 90% (D) 100% (E) None of above
Answer: A
A, B and C are partners. A receives 2/3 of profits, B and C dividing the remainder equally. A's income is increased by Rs.200 when the rate to profit rises from 5 to 7 percent. Find the Capital of B? Answer Choice: (A) 3989 (B) 2772 (C) 2500 (D) 2888 (E) 1551
Answer: C
A factory produced 2300 TV sets in its first year of production. 4500 sets were produced in its second year and 500 more sets were produced in its third year than in its second year. How many TV sets were produced in three years? Answer Choice: (A) 11,800 (B) 15,900 (C) 13,250 (D) 17,900 (E) 20,000
Answer: A
How many terms are in the G.P. 3, 6, 12, 24, ......., 384 ? Answer Choice: (A) 8 (B) 9 (C) 67 (D) 5 (E) 2
Answer: A
A Baker decides to make a cake of 5 layers, one of strawberry, chocolate, butterscoch, vanila and pista. Baker decides not to put the layers of butterscoch and vanila next to each other as they both are white in colour. How many different type of such cakes can he make? Answer Choice: (A) 5! - (4!×2!) (B) 4! - (6!×2!) (C) 3! - (2!×4!) (D) 4! - (4!×2!) (E) 5! × (4!×3!)
Answer: A
Two trains start from a certain place on two parallel tracks in the same directions. The speed of the trains are 45km/hr. and 40km/hr. respectively. The distance between the two trains after 45 minutes will be Answer Choice: (A) 2 km 500 m (B) 2 km 750 m (C) 3 km 750 m (D) 3 km 250 m (E) None of these
Answer: D
Given that R is between 0 and 1, which of the following expressions has the greatest possible value? Answer Choice: (A) (R-2)^4 (B) (R+14) (C) (R+99)^(1/2) (D) (R+1)/(R-1) (E) (R-2)/(R-1)
Answer: E
550, 620, 589, 100, 560, 50, 100
Which of the following numbers is lower than the median but greater than the mean of the set of the numbers in the list? Answer Choice: (A) 200 (B) 310 (C) 480 (D) 550 (E) 570
Answer: C
A rectangle having length 89 cm and width 34 cm. If the length of the rectangle is increased by eighty percent then how much percent the breadth should be decreased so as to maintain the same area. Answer Choice: (A) 25% (B) 33.33% (C) 47.33% (D) 75% (E) None of these
Answer: C
In a game of 80 points. A can give B 5 points and C 15 points. Then how many points B can give C in a game of 60? Answer Choice: (A) 9 points (B) 6 points (C) 8 points (D) 10 points (E) 11 points
Answer: C
In a jar there are 20 white balls, 24 green balls and 30 blue balls. How many balls must be taken out in order to make sure we have 21 balls of the same color? Answer Choice: (A) a)	23 (B) b)	46 (C) c)	57 (D) d)	60 (E) e)	67
Answer: D
A bowl of nuts is prepared for a party. Brand P mixed nuts are 20% almonds and Brand Q's Deluxe nuts are 25% almonds. If a bowl contains a total of 65 ounces of nuts, representing a mixture of both brands, and 15 ounces of the mixture are almonds, how many ounces of Brand Q's Deluxe mixed nuts are used? Answer Choice: (A)  16 (B)  20 (C)  32 (D)  40 (E)  48
Answer: D
Product of two natural numbers is 17. Then, the sum of reciprocals of their squares is Answer Choice: (A) 290/289 (B) 1/289 (C) 290/90 (D) 290/19 (E) None of these
Answer: A
Based on this year's costs, an orcharde grower budgets P dollars for planing N new trees next year. If the average cost of planting each tree were to increase 10% from this year's cost, then the greatest number of trees that the orchard grower could plant next year using P dollars would be Answer Choice: (A) 9% less than N (B) 25% less than N (C) equal to N (D) 20% greater than N (E) 25% greater than
Answer: A
If 4x=6y=z, what is x+y, in terms of z? Answer Choice: (A) z/2 (B) 5z/12 (C) z/3 (D) 3z/5 (E) z/9
Answer: B
By walking at 3/4th of his usual speed, a man reaches office 15 minutes later than usual. What is his usual time? Answer Choice: (A) 45min (B) 50min (C) 65min (D) 60min (E) 70min
Answer: A
the sides of a triangle are in the ratio 37.if the perimeter is 60 cms, the longest side is Answer Choice: (A) 7 (B) 30 (C) 28 (D) 14 (E) 16
Answer: C
Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats? Answer Choice: (A) 4:3:2 (B) 4:2:3 (C) 3:2:4 (D) 2:3:4 (E) None of them
Answer: D
Find the compound interest and the amount on Rs.5000 at 5% per annum for 3 years when C.I is reckoned yearly? Answer Choice: (A) s.1261.13 (B) s.1440.13 (C) s.1185.13 (D) s.1346.13 (E) s.788.13
Answer: E
When a number is divided by 6 &then multiply by 12 the answer is 9 what is the no.? Answer Choice: (A) 4.5 (B) 5 (C) 5.6 (D) 5.7 (E) 6.5
Answer: A
In a is a positive integer smaller than 200 and (14a)/60 is an integer, then a has how many different positive prime factors? Answer Choice: (A) 2 (B) 3 (C) 5 (D) 6 (E) 8
Answer: B
A thief goes away with a MARUTHI car at a speed of 40 kmph. The theft has been discovered after half an hour and the owner sets off in a bike at 50 kmph when will the owner over take the thief from the start ? Answer Choice: (A) 8 hrs (B) 2 hrs (C) 5 hrs (D) 4 hrs (E) 1 hrs
Answer: B
A room is 7 meters 68 centimeters in length and 4 meters 32 centimeters in Width. Find the least number of square tiles of equal size required to cover the entire floor of the room. Answer Choice: (A) 107 (B) 144 (C) 175 (D) 165 (E) 130
Answer: B
In a certain school, 20% of students are below 8 years of age. The number of students above 8 years of age is 2/3 of the number of students of 8 years of age which is 48. What is the total number of students in the school? Answer Choice: (A) 100 (B) 102 (C) 110 (D) 90 (E) None of these
Answer: A
The diameter of the driving wheel of a bus in 140 cm. How many revolutions per minute must the wheel make in order to keep a speed of 66 kmph? Answer Choice: (A) 210 (B) 220 (C) 230 (D) 240 (E) 250
Answer: E
If a number p is prime, and 2p+5 = q, where q is also prime, then the decimal expansion of 1/q will produce a decimal with q-1 digits. If this method produces a decimal with 166 digits, what is the units digit of the product of p and q? Answer Choice: (A) 1 (B) 3 (C) 5 (D) 7 (E) 9
Answer: A
Every year an amount increases by 1/8th of itself. How much will it be after two years if its present value is Rs.64000? Answer Choice: (A) 81000 (B) 81028 (C) 81287 (D) 29766 (E) 81372
Answer: A
7log7(8) = ? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 8
Answer: E
In a certain population, there are 4 times as many people aged thirtty-one or under as there are people over thirtty-one. The ratio of those thirty-one or under to the total population is Answer Choice: (A)  1 to 2 (B)  1 to 3 (C)  4 to 5 (D)  2 to 3 (E)  3 to 4
Answer: C
† and ¥ represent nonzero digits, and (†¥)² - (¥†)² is a perfect square. What is that perfect square? Answer Choice: (A) 121 (B) 361 (C) 576 (D) 961 (E) 1089
Answer: E
If a 3-digit integer is selected at random from the integers 300 through 349, inclusive, what is the probability that the first digit and the last digit of the integer are each equal to two more than the middle digit? Answer Choice: (A)  50/349 (B)  1/313 (C)  1/49 (D)  1/100 (E)  1/50
Answer: E
18 men can complete a piece of work in 20 days. In how many days can 15 men complete that piece of work? Answer Choice: (A) 23 (B) 27 (C) 20 (D) 24 (E) 11
Answer: D
A train covers the first 16 km at a speed of 20 km per hour another 20 km at 40 km per hour and the last 10 km at 15 km per hour. Find the average speed for the entire journey. Answer Choice: (A) 24 km (B) 26 km (C) 21 km (D) 23(23/59) km (E) None
Answer: D
The circumferences of two circles are 268 meters and 380 meters. Find the difference between the areas of the larger and the smaller circles. Answer Choice: (A) 388.15 (B) 2992 (C) 4312.5 (D) 2887.27 (E) 5773.09
Answer: E
If m=9^(x−1), then in terms of m, 3^(4x−6) must be which of the following? Answer Choice: (A) m/3 (B) 9m (C) 9m^2 (D) m^2/3 (E) m^2/9
Answer: E
A large tanker can be filled by two pipes A and B in 60 and 40 minutes respectively. How many minutes will it take to fill the tanker from empty state if B is used for half the time and A and B fill it together for the other half? Answer Choice: (A) 67 min (B) 45 min (C) 97 min (D) 30 min (E) 16 min
Answer: D
If a no. when divided by 44, gives 432 as quotient and 0 as remainder. What will be the remainder when dividing thesame no. by 31 Answer Choice: (A) 1 (B) 3 (C) 5 (D) 7 (E) 9
Answer: C
4 dice are thrown simultaneously on the board. Find the probability show the same face. Answer Choice: (A) 1/209 (B) 1/211 (C) 1/216 (D) 1/117 (E) 1/119
Answer: C
3 candidates in an election and received 1136, 8236 and 11628 votes respectively. What % of the total votes did the winning candidate gotin that election? Answer Choice: (A) 40% (B) 55.4% (C) 57% (D) 60% (E) 62%
Answer: B
There were 35 students in a hostel. Due to the admission of 7 new students, ;he expenses of the mess were increased by Rs. 42 per day while the average expenditure per head diminished by Rs 1. What was the original expenditure of the mess? Answer Choice: (A) 320 (B) 120 (C) 400 (D) 420 (E) 514
Answer: D
What is the sum of natural numbers between 20 and 100 Answer Choice: (A) 4800 (B) 4860 (C) 5000 (D) 5500 (E) 5550
Answer: B
Three partners A,B,C starts a business. Twice A's capital is equal to thrice B's capital and B's capital is four times C's capital. Out of a total profit of Rs.12000 at the end of the year, B's share is Answer Choice: (A) Rs.4000 (B) Rs.4320 (C) Rs.7500 (D) Rs.6600 (E) None
Answer: B
An plane covers a distance at a speed of 180 kmph in 5 hours. To cover the same distance in 3/2 hours, it must travel at a speed of ? Answer Choice: (A) 100 (B) 200 (C) 720 (D) 600 (E) 500
Answer: D
A Water Heater is available for $39000 cash or $17000 as down payment followed by five equal monthly instalments of $4800 each. The simple rate of interest per annum under the instalment plan would be Answer Choice: (A) 18% (B) 19% (C) 21.2% (D) 21.81% (E) 22.07%
Answer: D
In a business there are three partners sum of A and B investments to total investment is in the ratio 4 : 5, and sum of B and C investments to total investment is in the ratio 4 : 5, then which of the following is correct with regard to investments, if investments of two of the partners are equal ? Answer Choice: (A) A = B (B) B = C (C) A = B = C (D) B > (A + C) (E) A > C
Answer: D
One millisecond is 0.001 of a second. The costs for a single run of a computer program are $1.36 for operating-system overhead, $0.023 per millisecond of computer time, and $4.35 for the mounting of a data tape. What is the total of these three costs for 1 run of a program that requires 1.5 seconds of computer time ? Answer Choice: (A)  $7.15 (B)  $8.87 (C)  $35.96 (D)  $40.21 (E)  $59.92
Answer: D
15 times a positive integer is more than its square by 56, then the positive integer is Answer Choice: (A) 13 (B) 8 (C) 11 (D) 12 (E) 14
Answer: B
if a@b = a * b^(1/2) then 2@9 = ? Answer Choice: (A) 2 (B) 6 (C) 3 (D) 8 (E) 4
Answer: B
Two vessels P and Q contain 62.5% and 87.5% of alcohol respectively. If 2 litres from vessel P is mixed with 8 litres from vessel Q, the ratio of alcohol and water in the resulting mixture is? Answer Choice: (A) 33:1 (B) 33:7 (C) 33:8 (D) 33:5 (E) 33:2
Answer: B
In a race of 1000 m, A can beat by 100 m, in a race of 800m, B can beat C by 100m. By how many meters will A beat C in a race of 600 m? Answer Choice: (A) 127.8 m (B) 127.5 m (C) 127.5 m (D) 227.5 m (E) 123.5 m
Answer: B
The sum of money will be double itself in 40 years and simple interest find rate of interest? Answer Choice: (A) A)1.5% (B) B)2.5% (C) C)3.5% (D) D)4.5% (E) E)5.5%
Answer: B
In the biology lab of "Jefferson" High School there are 0.036*10^5 germs, equally divided among 18000*10^(-3) Petri dishes. How many germs live happily in a single dish? Answer Choice: (A) 100 (B) 200 (C) 300 (D) 400 (E) 500
Answer: B
1/0.05 is equal to Answer Choice: (A) 25.5 (B) 2.5 (C) 25 (D) 20 (E) None of these
Answer: D