loafeihong/math_mmlu_format huggingface dataset:
Find the area of trapezium whose parallel sides are 10 cm and 18 cm long, and the distance between them is 15 cm. Answer Choice: (A) 287 cm2 (B) 785 cm2 (C) 285 cm2 (D) 785 cm2 (E) 210 cm2
Answer: E
The salaries A, B, C are in the ratio 2 : 3 : 5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be new ratio of their salaries? Answer Choice: (A) 23:33:60 (B) 10:11:20 (C) 3:4:5 (D) 10:20:11 (E) 23:30:65
Answer: A
Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even? Answer Choice: (A) 5/5 (B) 5/9 (C) 3/4 (D) 5/7 (E) 5/2
Answer: C
The sum of the first 50 positive even integers is 2550. What is the sum of the even integers from 602 to 700 inclusive? Answer Choice: (A) 24,550 (B) 28,550 (C) 32,550 (D) 36,550 (E) 40,550
Answer: C
If x and y are positive integers, and 1 is the greatest common divisor of x and y, what is the greatest common divisor G of 2x and 3y? Answer Choice: (A) G=1 (B) G=Cannot be determined (C) G=2 (D) 5 (E) 6
Answer: B
The average mark of the students of a class in a particular exam is 80. If 5 students whose average mark in that exam is 20 are excluded, the average mark of the remaining will be 95. Find the number of students who wrote the exam. Answer Choice: (A) 15 (B) 45 (C) 35 (D) 25 (E) 55
Answer: D
How many of the positive factors of 10 , 16 and how many common factors are there in numbers? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: C
Which among the following is the greatest? Answer Choice: (A) 2^3^2 (B) 2^2^3 (C) 3^2^3 (D) 3^3^3 (E) 5^3^3
Answer: D
A and B invests Rs.3000 and Rs.6000 respectively in a business. If A doubles his capital after 6 months. In what ratio should A and B divide that year's profit? Answer Choice: (A) 3:4 (B) 9:8 (C) 9:9 (D) 9:5 (E) 9:1
Answer: A
The difference between a two digit number and the number obtained by interchanging the digits is 72. What is the difference between the digits of the number? Answer Choice: (A) 7 (B) 5 (C) 6 (D) 8 (E) 9
Answer: D
Two dogsled teams raced across a 600-mile course in Alaska. Team A finished the course in 6 fewer hours than team B. If team A’s average speed was 5 miles per hour greater than that of team B, what was team B’s average speed, in miles per hour? Answer Choice: (A) 12 (B) 15 (C) 18 (D) 20 (E) 25
Answer: D
An investor invests in a new fund. The fund averages 10% growth annually for the first three years, but it loses 25% of its value in the fourth year. At the end of four years, the value of the fund is approximately what percent of the original amount? Answer Choice: (A) 99.825% (B) 97.785% (C) 95.125% (D) 93.675% (E) 91.175%
Answer: A
How many factors of 60 are odd numbers greater than 1? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 3 (E) 7
Answer: D
In how many ways can three consonants and two vowels be selected from the letters of the word "TRIANGLE"? Answer Choice: (A) 14 ways (B) 61 ways (C) 71 ways (D) 31 ways (E) 30 ways
Answer: E
The length of a rectangular plot is 10 meters more than its width. If the cost of fencing the plot at $15.50 per meter is $868, what is the length of the plot in meters? Answer Choice: (A) 17 (B) 19 (C) 21 (D) 23 (E) 25
Answer: B
In a class of 38 children,19 play tennis, 21 play squash and 10 play neither sport. (1)how many children play both sports? Answer Choice: (A) 11 (B) 12 (C) 14 (D) 15 (E) 19
Answer: B
Sharron bakes 6 cookies for 6 friends. 2 of the friend arrive early and eat 3 cookies each. How many cookies are left over if the other friends all have the same number of cookies? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: B
A trader sells 30 meters of cloth for Rs. 4500 at the profit of Rs. 10 per metre of cloth. What is the cost price of one metre of cloth? Answer Choice: (A) Rs. 80 (B) Rs. 185 (C) Rs. 140 (D) Rs. 295 (E) None of these
Answer: C
A cistern has a leak which would empty the cistern in 20 minutes. A tap is turned on which admits 4 liters a minute into the cistern, and it is emptied in 24 minutes. How many liters does the cistern hold? Answer Choice: (A) 480 (B) 992 (C) 772 (D) 662 (E) 188
Answer: A
What is the average (arithmetic mean) of all multiples of 10 from 10 to 600 inclusive? Answer Choice: (A) 190 (B) 195 (C) 305 (D) 205 (E) 210
Answer: C
A man bought a computer at 30% discount on its original price. He sold it at a 520% increase on the price he bought it. What percent of profit did he make on the original price? Answer Choice: (A) 1% (B) 2% (C) 3% (D) 4% (E) 5%
Answer: E
Find the C.I. on a sum of Rs.1600 for 9 months at 20% per annum, interest being compounded quarterly? Answer Choice: (A) 2528 (B) 2526 (C) 2522 (D) 2722 (E) 2426
Answer: C
The speed of a boat in still water in 26 km/hr and the rate of current is 6 km/hr. The distance travelled downstream in 20 minutes is: Answer Choice: (A) 10.4 km (B) 10.66 km (C) 11.4 km (D) 11.22 km (E) 12 km
Answer: B
If I walk at 3 kmph, I miss the train by 2 min, if however, I walk at 4 kmph. I reach the station 2 min before the arrival of the train. How far do I walk to reach the station? Answer Choice: (A) 4/5 (B) 4/9 (C) 4/6 (D) 4/2 (E) 4/1
Answer: A
How many four digit numbers can be formed using the digits {1, 3, 4, 5, 7,9}(repetition of digits is not allowed)? Answer Choice: (A) 360 (B) 729 (C) 365 (D) 735 (E) 345
Answer: A
The average age of A, B and C is 26 years. If the average age of A and C is 29 years, what is the age of B in years ? Answer Choice: (A) 19 (B) 35 (C) 20 (D) 32 (E) 21
Answer: C
If -1<= x <= 2 and 3 <= y <= 8, which of the following represents the range of all possible values of y-x? Answer Choice: (A)  5 <= y-x <= 6 (B)  1 <= y-x <= 5 (C)  1 <= y-x <= 6 (D)  1 <= y-x <= 9 (E)  1 <= y-x <= 10
Answer: D
How many numbers up to 300 and 700 are divisible by 2, 3 and 7 both together? Answer Choice: (A) 9 (B) 12 (C) 5 (D) 8 (E) 4
Answer: A
A person spends 1/3rd of the money with him on clothes, 1/5th of the remaining on food and 1/4th of the remaining on travel. Now, he is left with Rs 100. How much did he have with him in the beginning? Answer Choice: (A) Rs 200 (B) Rs 250 (C) Rs 300 (D) Rs 450 (E) Rs 550
Answer: B
A man said to his son, "I was two-third of your present age when you were born". If the present age of the man is 48 years, find the present age of the son? Answer Choice: (A) 25.7 years (B) 28 years (C) 29.3 years (D) 28.8 years (E) 29 years
Answer: D
The cost of one photocopy is $0.02. However, a 25% discount is offered on orders of more than 100 photocopies. If Steve and Danny have to make 80 copies each, how much will each of them save if they submit a single order of 160 copies? Answer Choice: (A) $0.32 (B) $0.40 (C) $0.45 (D) $0.48 (E) $0.54
Answer: B
6 chess players take part in a tournament. Every player plays twice with each of his opponents. How many games are to be played? Answer Choice: (A) 19 (B) 20 (C) 30 (D) 33 (E) 34
Answer: C
Jim is mixing up a salad dressing. Regardless of the number of servings, the recipe requires that 5/8 of the finished dressing mix be Canola oil, 1/4 vinegar, and the remainder an even mixture of salt, pepper and sugar. If Jim accidentally doubles the vinegar and forgets the sugar altogether, what proportion of the botched dressing will be Canola oil? Answer Choice: (A) 15/29 (B) 5/8 (C) 5/16 (D) 1/2 (E) 13/27
Answer: A
A group of students decided to collect as many paise from each member of group as is the number of members. If the total collection amounts to Rs. 57.76, the number of the member is the group is: Answer Choice: (A) 57 (B) 76 (C) 77 (D) 87 (E) 97
Answer: B
The sum of the squares of three numbers is 100, while the sum of their products taken two at a time is 48. Their sum is: Answer Choice: (A) 20 (B) 30 (C) 40 (D) 50 (E) None of these
Answer: E
Find the value of 72519 x 9999 = m? Answer Choice: (A) 434539873 (B) 355797990 (C) 435453490 (D) 725117481 (E) 873430134
Answer: D
Seven children — A, B, C, D, E, F, and G — are going to sit in seven chairs in a row. The children CEF have to sit next to each other, and the others can sit in any order in any remaining chairs. How many possible configurations are there for the children? Answer Choice: (A) 600 (B) 720 (C) 1440 (D) 4320 (E) 4800
Answer: B
A man gets a simple interest of Rs.200 on a certain principal at the rate of 5% p.a in two years. Find the compound interest the man will get on twice the principal in two years at the same rate. Answer Choice: (A) Rs.102.5 (B) Rs.250 (C) Rs.5012.50 (D) Rs.5062.50 (E) None of these.
Answer: A
Six cards numbered from 1 to 6 are placed in an empty bowl. First one card is drawn and then put back into the bowl; then a second card is drawn. If the cards are drawn at random and if the sum of the numbers on the cards is 5, what is the probability that one of the two cards drawn is numbered 3 ? Answer Choice: (A) 1/3 (B) 1/2 (C) 1/4 (D) 1/5 (E) 1/6
Answer: B
Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45kmph. For how many minutes does the bus stop per hour? Answer Choice: (A) 12 (B) 11 (C) 10 (D) 9 (E) 8
Answer: C
In a hostel there were 100 students. To accommodate 20 more students the average is decreased by rupees 5. But total expenditure increased by Rs.400. Find the total expenditure of the hostel now? Answer Choice: (A) 978 (B) 874 (C) 1076 (D) 1176 (E) 1267
Answer: C
Simran started a software business by investing Rs. 50,000. After six months, Nanda joined her with a capital of Rs. 80,000. After 3 years, they earned a profit of Rs. 24,500. What was Simran's share in the profit? Answer Choice: (A) Rs.18390 (B) Rs.10376 (C) Rs.10456 (D) Rs.10364 (E) Rs.10500
Answer: E
Benny goes to the market for buying some apples to be distributed between her nine kids equally.She takes 420 dollars with her .The cost of each apple is 4 dollars .How many apples does she buy to share them equally between her five kids? Answer Choice: (A) 8 (B) 9 (C) 3 (D) 21 (E) 10
Answer: D
Akash leaves Chennai at 6am & reaches Bangalore at 10am. Prakash leaves Hyderabad at 8 am and reaches Chennai at 11:30 am. At what time do they cross each other? Answer Choice: (A) 5 : 50am (B) 7 : 56am (C) 8 : 56am (D) 9 : 00am (E) 9 : 15am
Answer: C
If an integer n is to be selected at random from 1 to 100, inclusive, what is probability n(n+1) will be divisible by 8? Answer Choice: (A) 1/4 (B) 1/3 (C) 1/2 (D) 2/3 (E) 3/4
Answer: A
If x and y are positive integers and 7 + x + y + xy = 21, what is the value of x + y? Answer Choice: (A) 3 (B) 5 (C) 6 (D) 8 (E) 9
Answer: C
What is greatest positive integer n such that 2^n is a factor of 12^12? Answer Choice: (A) a)10 (B) b)12 (C) c)16 (D) d)24 (E) e)60
Answer: D
A river 7m deep and 75 m wide is flowing at the rate of 4 kmph the amount of water that runs into the sea per minute is? Answer Choice: (A) 54996.5 (B) 32296.5 (C) 34996.5 (D) 34996.5 (E) 31255.5
Answer: C
Express 20 mps in kmph? Answer Choice: (A) 72 (B) 88 (C) 90 (D) 21 (E) 24
Answer: A
Five different books (A, B, C, D and E) are to be arranged on a shelf. Books C and D are to be arranged first and second starting from the right of the shelf. The number of different orders in which books A, B and E may be arranged is Answer Choice: (A) 5! (B) 3! (C) 2! (D) 3! * 2! (E) None
Answer: B
Mike buys 3 cartons of eggs at the store. Each carton has 12 eggs. How many eggs does mike have? Answer Choice: (A) 12 (B) 18 (C) 36 (D) 35 (E) 16
Answer: C
24 buses are running between two places P and Q. In how many ways can a person go from P to Q and return by a different bus? Answer Choice: (A) 625 (B) 600 (C) 552 (D) 676 (E) 700
Answer: C
3 candidates in an election and received 5136, 7636 and 11628 votes respectively. What % of the total votes did the winningcandidate got in that election? Answer Choice: (A) 45% (B) 48% (C) 57% (D) 59% (E) 61%
Answer: B
Which of the following number is divisible by 24 ? Answer Choice: (A) 3125712 (B) 3125717 (C) 3125725 (D) 3125736 (E) 3125745
Answer: D
In a group of 120 people, 90 have an age of more 30 years, and the others have an age of less than 20 years. If a person is selected at random from this group, what is the probability the person's age is less than 20? Answer Choice: (A) 0.1 (B) 0.13 (C) 0.2 (D) 0.25 (E) 0.3
Answer: D
If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number? Answer Choice: (A) 4:5 (B) 4:7 (C) 5:3 (D) 3:5 (E) 3:5
Answer: C
A teacher gave the same test to three history classes: A, B, and C. The average (arithmetic mean) scores for the three classes were 65, 70, and 77, respectively. The ratio of the numbers of students in each class who took the test was 4 to 6 to 5, respectively. What was the average score for the three classes combined? Answer Choice: (A) 71 (B) 75 (C) 76 (D) 77 (E) 78
Answer: A
4400÷22÷10=? Answer Choice: (A) 43 (B) 20 (C) 24 (D) 25 (E) 32
Answer: B
If X is the sum of first 100 positive even integers and Y is the sum of first 100 positive odd integers, what is the value of x-y?
Please try to explain your answers Answer Choice: (A) 0 (B) 25 (C) 50 (D) 75 (E) 100
Answer: E
A car covers a distance of 640 km in 5 hours. Find its speed? Answer Choice: (A) 104 (B) 288 (C) 271 (D) 276 (E) 128
Answer: E
Rs. 800 becomes Rs. 956 in 3 years at a certain rate of simple interest. If the rate of interest is increased by 4%, what amount will Rs. 800 become in 3 years. Answer Choice: (A) Rs 1052 (B) Rs 1152 (C) Rs 1252 (D) Rs 1352 (E) None of these
Answer: A
A rectangular lawn of length 200m by 120m has two roads running along its center, one along the length and the other along the width. If the width of the roads is 5m what is the area Y covered by the two roads? Answer Choice: (A) 400 (B) 1550 (C) 1575 (D) 1600 (E) 1625
Answer: C
Pipe A can fill a tank in 32 minutes. Pipe B can fill the same tank 5 times faster than pipe A. If both the pipes are connected to the tank so that they fill the tank simultaneously, how long will it take for the empty tank to overflow? Answer Choice: (A) 4 minutes (B) 2/7 minutes (C) 32/7 minutes (D) 224/7 minutes (E) 28 minutes
Answer: C
Find the unit's digit in 264^102+264^103 Answer Choice: (A) zero 0 (B) 1 (C) 2 (D) 4 (E) 5
Answer: A
In a jar there are balls in different colors: blue, red, green and yellow.
The probability of drawing a blue ball is 1/4.
The probability of drawing a red ball is 1/5.
The probability of drawing a green ball is 1/10.
If a jar cannot contain more than 50 balls, how many yellow balls are in the Jar? Answer Choice: (A) 5. (B) 7. (C) 9. (D) 10. (E) 17.
Answer: C
The average age of three boys is 20 years and their ages are in proportion 3:5:7. What is the age in years of the eldest boy? Answer Choice: (A) 6 (B) 9 (C) 28 (D) 24 (E) 21
Answer: C
If x is less than y by 25% then y exceed x by: Answer Choice: (A) 33.33% (B) 25% (C) 75% (D) 66.66% (E) None of these
Answer: A
The ratio 2 : 3 expressed as a percent equals Answer Choice: (A) 12.5% (B) 40% (C) 67% (D) 125% (E) None
Answer: C
Twenty percent of the women in a college class are science majors, and the non-science majors make up 60% of the class. What percentage of the men are science majors if 40% of the class are men? Answer Choice: (A) 40% (B) 50% (C) 60% (D) 70% (E) 80%
Answer: D
The average student age of a certain class which has 30 students is 10. If one student aged 11 go to another class and the age of the class teacher is included the average changes to 11. What is the age of class teacher? Answer Choice: (A) 32 (B) 41 (C) 45 (D) 48 (E) 50
Answer: B
At an examination in which full marks were 500. A got 10% less than B, B got 25% more than C and C got 20% less than D. If A got 360marks, what percentage of full marks was obtained by D? Answer Choice: (A) 88% (B) 90% (C) 80% (D) 10% (E) 80%
Answer: C
Rodrick mixes a martini that has a volume of 'n' ounces having 40% Vermouth and 60% Gin by volume. He wants to change it so that the martini is 10% Vermouth by volume. How many ounces of Gin must he add? Answer Choice: (A) n/6 (B) n/3 (C) 3n/5 (D) 5n/6 (E) 8n/4
Answer: E
Find out the C.I on Rs.7000 at 4% p.a. compound half-yearly for 1 1/2 years. Answer Choice: (A) A)Rs.426.45 (B) B)Rs.427.45 (C) C)Rs.428.45 (D) D)Rs.429.45 (E) E)Rs.430.45
Answer: C
How much time will a train of length 420 m moving at a speed of 72 kmph take to cross another train of length 640 m, moving at 36 kmph in the same direction? Answer Choice: (A) 50 (B) 99 (C) 88 (D) 76 (E) 106
Answer: E
A car travels first 160 km at 90 km/hr and the next 160 km at 80 km/hr. What is the average speed for the first 320 km of the tour? Answer Choice: (A) 71.11 (B) 84.7 (C) 71.1 (D) 71.17 (E) 71.13
Answer: B
Employees of a certain company are each to receive a unique 10-digit identification code consisting of the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 such that no digit is used more than once in any given code. In valid codes, the second digit in the code is exactly twice the first digit. How many valid codes are there? Answer Choice: (A) 145,660 (B) 149,720 (C) 155,420 (D) 161,280 (E) 167,480
Answer: D
Of the diplomats who attended a summit conference: 20 spoke French, 32 did not speak English and 20% of the diplomats spoke neither French nor English. If 10% of the diplomats spoke both French and English, then how many diplomats attended the conference? Answer Choice: (A) 70 (B) 96 (C) 108 (D) 120 (E) 150
Answer: D
The number of positive integer solutions for the equation x +y +z + t = 10 is Answer Choice: (A) 60 (B) 74 (C) 84 (D) 54 (E) 104
Answer: C
If two integers x, y (x>y) are selected from -10 to 5 (inclusive), how many possible cases are there? Answer Choice: (A) 105 (B) 120 (C) 190 (D) 210 (E) 240
Answer: B
Eight friends go to watch a movie but only 5 tickets were available. In how many different ways can 5 people sit and watch the movie? Answer Choice: (A) 8C5 (B) 8*7*6*5*4 (C) 5! (D) 8!/5! (E) 8*5
Answer: B
A man's speed with the current is 15 km/hr and the speed of the current is 2.5 km/hr. The man's speed against the current is: Answer Choice: (A) 8.5 km/hr (B) 8 km/hr (C) 9 km/hr (D) 10 km/hr (E) 7 km/hr
Answer: D
sixty men can build a wall in 40 days.but they begin the work together,5 men quit after 10 day.the time needed to build the wall is Answer Choice: (A) 42.72 days (B) 52.72 days (C) 46.72 days (D) 48.72 days (E) 62.72 days
Answer: A
Which of the following numbers is not prime? Answer Choice: (A) 396+103 (B) 494+97 (C) 159+159 (D) 322-5 (E) 121-11
Answer: C
The sum of three from the four numbers A, B, C, D are 4024, 4087, 4524 and 4573. What is the largest of the numbers A, B, C, D? Answer Choice: (A) 1712 (B) 1716 (C) 1713 (D) 1714 (E) 1715
Answer: A
A, B and C start a business each investing 20,000. After 5 months A withdrew 5000, B withdrew 4000 and C invests 6000 more. At the end of the year, a total profit of 69,900 was recorded. Find the share of B Answer Choice: (A) 20,000 (B) 21,000 (C) 28,200 (D) 20,500 (E) None of these
Answer: C
If 15/x is an integer and 5/x is an integer, which of the following must be true? I. 4/x is an integer II. 18/x is an integer III. 5/x is an integer Answer Choice: (A) I only (B) II only (C) II,III only (D) III only (E) I,II only
Answer: D
A 20 litre mixture of milk and water contains milk and water in the ratio 3 : 2. 10 litres of the mixture is removed and replaced with pure milk and the operation is repeated once more. At the end of the two removal and replacement, what is the ratio E of milk and water in the resultant mixture? Answer Choice: (A) 17 : 3 (B) 9 : 1 (C) 3 : 17 (D) 5 : 3 (E) 11: 2
Answer: B
If n is a positive integer, which of the following is a possible value of |61 - 5n|? Answer Choice: (A) 7 (B) 14 (C) 12 (D) 15 (E) 20
Answer: B
Can you replace the question mark with the number to complete the series, provided the pair of numbers exhibits a similar relationship?
? : 4623 :: 9 : 647 Answer Choice: (A) 16 (B) 18 (C) 20 (D) 19 (E) 17
Answer: E
Sinha and Mitra started a business by investing Rs.52000 and Rs.55000 respectively, after three months Mitra invested Rs.5000 more in the business. What is the share of Mitra in the half year profit of Rs.26280 ? Answer Choice: (A) Rs.13800 (B) Rs.12000 (C) Rs.14200 (D) Rs.13980 (E) Rs.13860
Answer: A
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 3 miles, and then ran 3 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: D
If Logx (1 / 8) = - 3 / 2, then x is equal to Answer Choice: (A) 2 (B) 4 (C) 5 (D) 6 (E) 7
Answer: B
If a^x = b^5y, then Answer Choice: (A) log a/b= x/y (B) log a/ log b = x/y (C) log a/ log b = 5y/x (D) log b/a = x/y (E) log b/a = y/x
Answer: C
a, b, c, d, and e are five consecutive numbers in increasing order of size. Deleting one of the five
numbers from the set decreased the sum of the remaining numbers in the set by 20%. Which one of
the following numbers W was deleted? Answer Choice: (A)  a (B)  b (C)  c (D)  d (E)  e
Answer: C
A started a business with Rs.21,000 and is joined afterwards by B with Rs.36,000. After how many months did B join if the profits at the end of the year are divided equally? Answer Choice: (A) 4 (B) 5 (C) 6 (D) 7 (E) 8
Answer: B
When 24 is divided by the positive integer n, the remainder is 4. Which of the following statements about n must be true?
I. n is even
II. n is a multiple of 5
III. n is a factor of 20 Answer Choice: (A) III only (B) I and II only (C) I and III only (D) II and III only (E) I, II, and III
Answer: D
John makes $40 a week from his job. He earns a raise andnow makes $55 a week. What is the % increase? Answer Choice: (A) 15% (B) 16.66% (C) 17.8% (D) 19% (E) 37.5%
Answer: E
The sum of number of boys and girls in a school is 100. If the number of boys is x, then the number of girls becomes x% of the total number of students. The number of boys is? Answer Choice: (A) 50 (B) 40 (C) 60 (D) 100 (E) 70
Answer: A
Out of 10 persons working on a project, 4 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them? Answer Choice: (A) 1/6 (B) 5/8 (C) 3/8 (D) 5/6 (E) 7/8
Answer: D
Running at the same constant rate, 4 identical machines can produce a total of 16 bottles per minute. At this rate, how many bottles could 8 such machines produce in 3 minutes? Answer Choice: (A) 11 (B)  92 (C)  96 (D)  174 (E)  115
Answer: C
Which of the following must be true.?
1) The sum of N consecutive integers is always divisible by N
2) If N is even then the sum of N consecutive integers is divisible by N.
3) If N is odd then the sum of N consecutive integers is divisible by N.
4) The Product of K consecutive integers is divisible by K.
5) The product of K consecutive integers is divisible by K! Answer Choice: (A) 1,4,5 (B) 3,4,5 (C) 4 and 5 (D) 1,2,3,4 (E) only 4
Answer: D
John has 10pairs of dark blue socks and 10pairs of black socks. He keeps them all in the same bag. If he picks out 3socks at random, then what is the probability thathe will get a matching pair? Answer Choice: (A) 1 (B) 3 (C) 5 (D) 8 (E) 9
Answer: A
Given a certain number (A), find A given that 4.5 is 15% of 20% of A? Answer Choice: (A) 120 (B) 130 (C) 150 (D) 100 (E) 110
Answer: C
A person travels from P to Q a speed of 40 km/hr and returns by increasing his speed by 50%. What is his average speed for both the trips? Answer Choice: (A) 18 km/hr (B) 17 km/hr (C) 48 km/hr (D) 28 km/hr (E) 19 km/hr
Answer: C
A meeting has to be conducted with 4 managers. Find the number of ways in which the managers be selected from among 7 managers, if 2 managers will not attend the meeting together? Answer Choice: (A) 40 (B) 45 (C) 35 (D) 30 (E) 25
Answer: E
The sum of the numbers is 177. If the ratio between the first and the second be 5:3 and that between the second and third be 4:9, then find the second number? Answer Choice: (A) 12 (B) 20 (C) 45 (D) 60 (E) 52
Answer: C
What will be the vulgar fraction of 0.8 Answer Choice: (A) 3/5 (B) 4/5 (C) 3/2 (D) 3/7 (E) 3/8
Answer: B
Three persons invested Rs.9000 in a joint business. The second person invested Rs.1000 more than the first and the third Rs.1000 more than second. After two years, they gained Rs.5400. How much third person will get? Answer Choice: (A) 2400 (B) 1871 (C) 1167 (D) 1890 (E) 1628
Answer: A