loafeihong/math_mmlu_format huggingface dataset:
Find the average of first 20 natural numbers. Answer Choice: (A) A)11.5 (B) B)20.5 (C) C)10.5 (D) D)15.5 (E) E)21.9
Answer: C
Difference between the length and breadth of a rectangle is 23 m. Ifits perimeter is 206 m, then its area is?? Answer Choice: (A) 1220 m^2 (B) 1520 m^2 (C) 2520 m^2 (D) 2600 m^2 (E) 3420 m^2
Answer: C
A man can row upstream at 12kmph and downstream at 14kmph. Find man's rate in still water ? Answer Choice: (A) 5km/hr (B) 15km/hr (C) 13km/hr (D) 20km/hr (E) 7.5km/hr
Answer: C
The forth proportional to 5,10,20 is? Answer Choice: (A) 20 (B) 40 (C) 45 (D) 80 (E) 35
Answer: B
6 private companies bought a share of 2 million dollars. If the all companies have to pay the same amount and none of them have bills smaller than $1, how much money would they have to pay?
Options: Answer Choice: (A) $2,000,000 (B) $2,000,001 (C) $2,000,004 (D) $2,000,007 (E) $2,000,009
Answer: C
The average (arithmetic mean) of four numbers is 4x + 6. If one of the numbers is x, what is the average of the other three numbers? Answer Choice: (A) x + 1 (B) 3x + 3 (C) 5x + 8 (D) 5x + 4 (E) 15x + 12
Answer: C
Tavid has d books, which is 3 times as many as Jeff and 1/2 as many as Paula. How many books do the three of them have altogether, in terms of d? Answer Choice: (A)  5/6*d (B)  7/3*d (C)  10/3*d (D)  7/2*d (E)  9/2*d
Answer: C
A man purchased 3 blankets @ Rs.100 each, 1 blankets @ Rs.150 each and two blankets at a certain rate which is now slipped off from his memory. But he remembers that the average price of the blankets was Rs.150. Find the unknown rate of two blankets? Answer Choice: (A) 1050 (B) 2770 (C) 1550 (D) 5102 (E) 5000
Answer: A
The side of a square is increased by 30% then how much % does its area increases? Answer Choice: (A) 52.65 (B) 69 (C) 50.75 (D) 42.75 (E) 52.75
Answer: B
Some pens are divided among A, B, C and D. A gets twice the number of pens that B gets. C gets the same number of pens as D gets. If A gets 25 pens more than D and the ratio of the number of pens that B and C get is 2 : 3, then find the number of pens that D gets ? Answer Choice: (A) 56 pens (B) 76 pens (C) 75 pens (D) 87 pens (E) 12 pens
Answer: C
A train 160 metres long passes a standing man in 18 seconds. The speed of the train is Answer Choice: (A) 35 kmph (B) 45 kmph (C) 32 kmph (D) 42 kmph (E) None of these
Answer: C
How many multiples of 2 are there between 1 and 54, exclusive? Answer Choice: (A) 21 (B) 22 (C) 24 (D) 26 (E) 28
Answer: D
find the terms which do not contain 7 between 1000 and 9999 Answer Choice: (A) 3168 (B) 3169 (C) 3170 (D) 3172 (E) 3174
Answer: A
Find the value for x from below equation: x/3=-2? Answer Choice: (A) -6 (B) 7 (C) -3 (D) 4 (E) -5
Answer: A
How many seconds will a 500 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr? Answer Choice: (A) 20 sec (B) 10 sec (C) 5 sec (D) 30 sec (E) 60 sec
Answer: D
The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and 15 as remainder. What is the smaller number? Answer Choice: (A) 240 (B) 270 (C) 295 (D) 360 (E) 365
Answer: B
How many odd integers Q between 200 and 600 are there such that their tens digit is even? Answer Choice: (A) 20 (B) 25 (C) 100 (D) 150 (E) 200
Answer: C
A can copy 50 papers in 10 hrs, while A & B can copy 70 papers in 10 hrs. How many hours are required for B to copy 26 papers? Answer Choice: (A) 11 hours (B) 12 hours (C) 13 hours (D) 14 hours (E) 18 hours
Answer: C
The three digits of a number add up to 23. The number is divisible by 5. The leftmost digit is double the middle digit. What is the product of the three digits? Answer Choice: (A) 350 (B) 720 (C) 360 (D) 380 (E) 425
Answer: C
34 people attend a party. 4 men are single and the rest are there with their wives. There are no children in the party. In all 22 women are present. Then the number of married men at the party is ? Answer Choice: (A) 5 (B) 6 (C) 7 (D) 8 (E) 9
Answer: D
A, B, C and D enter into partnership. A subscribes 1/3 of the capital B 1/4, C 1/5 and D the rest. How much share did A get in a profit of Rs.2460? Answer Choice: (A) 750 (B) 888 (C) 261 (D) 787 (E) 17`
Answer: A
John bought 2 shares and sold them for $96 each. If he had a profit of 20% on the sale of one of the shares but a loss of 20% on the sale of the other share, then on the sale of both shares John had Answer Choice: (A) a profit of $10 (B) a profit of $8 (C) a loss of $8 (D) a loss of $10 (E) neither a profit nor a loss
Answer: C
A student chose a number, multiplied it by 2, then subtracted 180 from the result and got 104. What was the number he chose? Answer Choice: (A) 90 (B) 100 (C) 120 (D) 142 (E) 200
Answer: D
Bhanu spends 30% of his income on petrol on scooter 20% of the remaining on house rent and the balance on food. If he spends Rs.300 on petrol then what is the expenditure on house rent? Answer Choice: (A) 2287 (B) 140 (C) 128 (D) 797 (E) 123
Answer: B
The average of 5 quantities is 12. The average of 3 of them is 4. What is the average of remaining 2 numbers? Answer Choice: (A) 24 (B) 10 (C) 8 (D) 9.5 (E) None of these
Answer: A
For every positive integer n, the nth term of a sequence is the total sum of three consecutive integers starting at n. What is the total sum of terms 1 through 50 of this series? Answer Choice: (A) 3975 (B) 4125 (C) 4375 (D) 4525 (E) 4775
Answer: A
Harry started a 6-mile hike with a full 7-cup canteen of water and finished the hike in 2 hours with 1 cup of water remaining in the canteen. If the canteen leaked at the rate of 1 cup per hour and Harry drank 1 cups of water during the last mile, how many cups did he drink per mile during the first 5 miles of the hike? Answer Choice: (A) 1/5 (B) 2/3 (C) 1/3 (D) 3/5 (E) 4/5
Answer: E
Consider the word RMTMR. Whichever way you read it, from left to right or from right to left, you get the same word. Such a word is known as palindrome. Find the maximum possible number of 5 letter palindromes. Answer Choice: (A) 16500 (B) 17568 (C) 17576 (D) 13454 (E) 18776
Answer: C
A train running at the speed of 60 km/hr crosses a pole in 9 seconds. Find the length of the train. Answer Choice: (A) 150 meter (B) 299 meter (C) 278 meter (D) 208 meter (E) 277 meter
Answer: A
If the sum of n consecutive positive integers is 33, what of the following could be the value of n?
I. 3
II. 6
III. 11 Answer Choice: (A) I only (B) II only (C) III only (D) I and II (E) I, II and III
Answer: D
A trained covered x km at 40 kmph and another 2x km at 20 kmph. Find the average speed of the train in covering the entire 3x km. Answer Choice: (A) 22 (B) 99 (C) 24 (D) 77 (E) 898
Answer: C
Look at this series: 53, 53, 40, 40, 27, 27, ... What number should come next? Answer Choice: (A) 12 (B) 15 (C) 14 (D) 18 (E) 17
Answer: C
A certain school principal must choose 5 students to attend a field trip out of a group of 10 students. In addition, out of the 5 chosen students, the principal must select a note-taker and a treasurer. How many different ways are there for the principal to select the 5 students and then select the treasurer and the note-taker? Answer Choice: (A) 1,260 (B) 2,520 (C) 5,040 (D) 6,020 (E) 10,080
Answer: C
What is the remainder when 3990990900032 is divided by 32 ? Answer Choice: (A) 0 (B) 8 (C) 4 (D) 2 (E) 3
Answer: A
From the below series find the remainder?
1201 × 1203 ×1205 × 1207 is divided by 6 Answer Choice: (A) 3 (B) 6 (C) 8 (D) 4 (E) 9
Answer: A
Using all the letters of the word "NOKIA", how many words can be formed, which begin with N and end with A? Answer Choice: (A) 8 (B) 6 (C) 9 (D) 3 (E) 1
Answer: B
The price of a jacket is reduced by 25%. During a special sale the price of the jacket is reduced another 30%. By approximately what percent must the price of the jacket now be increased in order to restore it to its original amount? Answer Choice: (A) 100 (B) 125 (C) 122.2 (D) 105.5 (E) 65
Answer: C
If x dollars is invested at 10 percent for one year and y dollars is invested at 8 percent for one year, the annual income from the 10 percent investment will exceed the annual income from the 8 percent investment by $38. If $2,000 is the total amount invested, how much is invested at 8 percent? Answer Choice: (A) $700 (B) $800 (C) $900 (D) $1100 (E) $1200
Answer: C
a is a positive integer and multiple of 2; p = 4^a, what is the remainder when p is divided by 10? Answer Choice: (A) 10 (B) 6 (C) 4 (D) 0 (E) It Cannot Be Determined
Answer: B
A room 8 m 47 cm long and 7m 77 cm broad is to be paved with square tiles. Find the least number of square tiles required to cover the floor. Answer Choice: (A) 13636 (B) 13440 (C) 13647 (D) 13431 (E) 13675
Answer: D
A large delicatessen purchased Q pounds of cheese for c dollars per pound. If d pounds of the cheese had to be discarded due to spoilage and the delicatessen sold the rest for s dollars per pound, which of the following represents the gross profit on the sale of the purchase? (gross profitequalssales revenueminusproduct cost) Answer Choice: (A) (p − d)(s − c) (B) s(p − d) − pc (C) c(p − d) − ds (D) d(s − c) − pc (E) pc − ds
Answer: E
What is the sum of all the composite numbers up to 12? Answer Choice: (A) 21 (B) 20 (C) 36 (D) 40 (E) 49
Answer: E
If n is the product of 3 consecutive integers, which of the following must be true about n?
I. n is a multiple of 2
II. n is a multiple of 3
III. n is a multiple of 4 Answer Choice: (A) I only (B) II only (C) III only (D) I and II (E) II and III
Answer: D
How many positive even integers less than 100 contain digits 7 or 9? Answer Choice: (A) 16 (B) 17 (C) 18 (D) 19 (E) 10
Answer: E
36 men can complete a piece of work in 18 days. In how many days will 72 men complete the same work ? Answer Choice: (A) 24 (B) 17 (C) 18 (D) 9 (E) 11
Answer: D
If x is a positive integer, which of the following must be odd? Answer Choice: (A) x+1 (B) x^2+x (C) x^2+x+7 (D) x^2−1 (E) 3x^2−3
Answer: C
The length of the bridge, which a train 110 meters long and travelling at 45 km/hr can cross in 30 seconds, is? Answer Choice: (A) 265 (B) 288 (C) 245 (D) 776 (E) 232
Answer: A
A bag contains 8 red, 6 blue and 4 green balls. If 2 ballsare picked at random, what is the probability that both are red? Answer Choice: (A) 1/13 (B) 2/23 (C) 5/26 (D) 7/30 (E) 3/23
Answer: D
A train 150 m long passes a km stone in 15 seconds and another train of the same length travelling in opposite direction in 8 seconds.The speed of the second train is Answer Choice: (A) 60 kmph (B) 66 kmph (C) 72 kmph (D) 99 kmph (E) 89 kmph
Answer: D
A committee has 4 men and 6 women. What are the number of ways of selecting 2 men and 3 women from the given committee? Answer Choice: (A) 120 (B) 160 (C) 200 (D) 240 (E) 300
Answer: A
The sides of a cube are in the ratio of 1:2 the ratio of their volumes is ? Answer Choice: (A) 1:2 (B) 1:4 (C) 1:8 (D) 2:1 (E) 2:4
Answer: C
A alone can do a work in 12 days. A and B together finished work and got rs.54 and rs.18 respectively. In how many days was the work finished? Answer Choice: (A) 12 (B) 14 (C) 9 (D) 10 (E) 8
Answer: C
A cashier mentally reversed the digits of one customer's correct amount of change and thus gave the customer an incorrect amount of change. If the cash register contained 27 cents more than it should have as a result of this error, which of the following could have been the correct amount of change in cents? Answer Choice: (A) 14 (B) 45 (C) 54 (D) 65 (E) 41
Answer: E
A batsman scored 130 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets? Answer Choice: (A) 45(4/11) % (B) 45 % (C) 53(11/13) % (D) 44(5/11) % (E) None of these
Answer: C
The L.C.M of two numbers is 48. The numbers are in the ratio 4:3. The sum of numbers is: Answer Choice: (A) 28 (B) 30 (C) 40 (D) 50 (E) 60
Answer: A
A salesman sold twice as much pears in the afternoon than in the morning. If he sold 360 kilograms of pears that day, how many kilograms did he sell in the morning and how many in the afternoon? Answer Choice: (A) 150 (B) 190 (C) 100 (D) 240 (E) 280
Answer: D
A motorcycle importer is planning on increasing the price of a certain model by $1000. At this new price 8 fewer motorcycles will be sold per month, but the total revenues will increase by $26,000 to $594,000. What is the number of motorcycles the manufacturer will sell at this new price? Answer Choice: (A) 61 (B) 62 (C) 65 (D) 63 (E) 64
Answer: D
Convert the following unit:
2.5 hectares in ares Answer Choice: (A) 200 ares. (B) 210 ares. (C) 220 ares. (D) 250 ares. (E) 240 ares.
Answer: D
A teacher will pick a group of 4 students from a group of 9 students that includes Bart Lisa and john. If one of all the possible four-student groups is picked at random, what is the probability of picking a group that includes john Bart and Lisa? Answer Choice: (A) 1/7 (B) 3/14 (C) 1/4 (D) 1/21 (E) 3/7
Answer: D
At what price must an article costing Rs.47.50 be marked in order that after deducting 5% from the list price. It may be sold at a profit of 25% on the cost price? Answer Choice: (A) 62.5 (B) 62.7 (C) 62.9 (D) 62.1 (E) 62.2
Answer: A
Which of the following must be an integer if the integer x is divisible by both 15 and 21? Answer Choice: (A) x/252 (B) x/189 (C) x/126 (D) x/105 (E) x/81
Answer: D
If you cut a 20ft piece of wood into two pieces making one piece 6ft longer than the other. What size is the smaller piece? Answer Choice: (A) 4ft (B) 7ft (C) 8ft (D) 10ft (E) 12ft
Answer: B
If 2a = 3b and ab ≠0, what is the ratio of a/3 to b/2? Answer Choice: (A) 27/8 (B) 8/27 (C) 1 (D) 9/4 (E) 81/64
Answer: C
If 12 men and 16 boys can do a piece of work in 5 days; 13 men and 24 boys can do it in 4 days, then the ratio of the daily work done by a man to that of a boy is? Answer Choice: (A) 2:1 (B) 2:7 (C) 2:2 (D) 2:6 (E) 2:3
Answer: A
The mean of (54,821)^2 and (54,823)^2 = Answer Choice: (A) (54,821)^2 (B) (54,821.5)^2 (C) (54,820.5)^2 (D) (54,821)^2 + 1 (E) (54,822)^2 + 1
Answer: E
What number should replace the question mark?
105, 87, 70, 52, 35,? Answer Choice: (A) 49 (B) 37 (C) 70 (D) 17 (E) 83
Answer: D
A train, 800 meter long is running with a speed of 78 km/hr. It crosses a tunnel in 1 minute. What is the length of the tunnel ? Answer Choice: (A) 650 meter (B) 555 meter (C) 500 meter (D) 458 meter (E) None of these
Answer: C
What is the unit’s digit of 7^6 Answer Choice: (A) 1 (B) 3 (C) 5 (D) 7 (E) 9
Answer: E
In how many different ways can 3 identical green boots and 3 identical red boots be distributed among 6 people such that each person receives a pair of boots? Answer Choice: (A) 7209 (B) 4059659 (C) 2169 (D) 20 (E) 7291
Answer: D
How long does a train 110 m long travelling at 60 kmph takes to cross a bridge of 200 m in length? Answer Choice: (A) 18.6 sec (B) 14.9 sec (C) 12.4 sec (D) 16.8 sec (E) 11.8 sec
Answer: A
8 is 6% of a, and 6 is 8% of b. c equals b/a. What is the value of c? Answer Choice: (A) 3/8 (B) 8/15 (C) 9/16 (D) 12/25 (E) 16/27
Answer: C
In a certain state, gasoline stations compute the price per gallon p, in dollars, charged at the pump by adding a 6 percent sales tax to the dealer's price per gallon d, in dollars, and then adding a gasoline tax of $0.18 per gallon. Which of the following gives the dealer's price per gallon d in terms of the price per gallon p charged at the pump? Answer Choice: (A) d = p/1.06 - 0.18 (B) d= (p-0.18)/1.06 (C) d = (p-0.06)/1.18 (D) d = p-0.24 (E) d = p/1.24
Answer: B
By selling 50 meters of cloth. I gain the selling price of 15 meters. Find the gain percent? Answer Choice: (A) 42 6/8% (B) 42 8/7% (C) 72 6/7% (D) 42 6/7% (E) 42 6/1%
Answer: D
If the product of the integers from 1 to n is divisible by 1029, what is the least possible value of n? Answer Choice: (A) 7 (B) 14 (C) 21 (D) 28 (E) 35
Answer: C
If b, x, y, and z are positive integers and (x)×(y)×(z)=b^2, which of the following could be the values of x, y, and z? Answer Choice: (A) 3, 16, 25 (B) 9, 25, 24 (C) 2, 81, 32 (D) 2, 9, 16 (E) 8, 16, 36
Answer: C
A certain store sells all maps at one price and all books at another price. On Monday the store sold 9 maps and 6 books for a total of $20.00, and on Tuesday the store sold 9 maps and 8 books for a total of $30.00. At this store, how much less does a map sell for than a book? Answer Choice: (A)  $0.25 (B)  $0.50 (C)  $0.75 (D)  $3.9 (E)  $l.25
Answer: D
The compound interest on Rs.2,000 at 10% per annum for 3 years payable half yearly is Answer Choice: (A) Rs.600 (B) Rs.630 (C) Rs.660 (D) Rs.680 (E) Rs.690
Answer: D
A boat can move upstream at 35 kmph and downstream at 65 kmph, then the speed of the current is? Answer Choice: (A) 15 (B) 8 (C) 9 (D) 12 (E) 10
Answer: A
Find the missing number in the given sequence : 1,4,7,?,13,16,? Answer Choice: (A) 10 & 19 (B) 8 & 17 (C) 9 & 18 (D) 11 & 20 (E) 12 & 21
Answer: A
In a manufacturing plant, it takes 36 machines 4 hours of continuous work to fill 4 standard orders. At this rate, how many hours of continuous work by 72 machines are required to fill 12 standard orders? Answer Choice: (A) 3 (B) 6 (C) 8 (D) 9 (E) 12
Answer: B
N is one of the numbers below. N is such that when multiplied by 0.75 gives 1. Which number is equal to N? Answer Choice: (A) 1 1/2 (B) 1 1/3 (C) 5/3 (D) 3/2 (E) 2/3
Answer: B
A cylinder of height h is 8/9 of water. When all of the water is poured into an empty cylinder whose radius is 25 percent larger than that of the original cylinder, the new cylinder is 3/5 full. The height of the new cylinder is what percent of h? Answer Choice: (A) 25% (B) 50% (C) 68% (D) 80% (E) 100%
Answer: C
The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is? Answer Choice: (A) 10 m (B) 16 m (C) 245 m (D) 19 m (E) 27 m
Answer: C
At a certain health club, 30 percent of the members use both the pool and sauna, but 35 percent of the members who use the pool do not use the sauna. What percent of the members of the health club use the pool? Answer Choice: (A) 33 1/3% (B) 51 23/27% (C) 50% (D) 62 1/2% (E) 75%
Answer: B
15 binders can bind 1400 books in 21 days. How many binders will be required to bind 1600 books in 20 days? Answer Choice: (A) 14 (B) 18 (C) 24 (D) 28 (E) None of these
Answer: B
The difference between a two-digit number and the number after interchanging the position of the two digits is 54. What is the difference between the two digits of the number? Answer Choice: (A) 4 (B) 6 (C) 3 (D) Cannot be determined (E) None of these
Answer: B
On dividing number by 357, we get 39 as remainder. On dividing the same number by 17, what will be the remainder? Answer Choice: (A) 0 (B) 3 (C) 5 (D) 11 (E) 13
Answer: C
In a two-digit number, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is: Answer Choice: (A) 24 (B) 73 (C) 26 (D) 82 (E) 72
Answer: A
A box contains 4 red chips and 3 blue chips. If two chips are selected at random without replacement, what is the probability that the chips are different colors? Answer Choice: (A) 1/2 (B) 12/21 (C) 7/12 (D) 2/3 (E) 7/10
Answer: B
894.7 – 573.07 – 95.007 = ? Answer Choice: (A) 226.623 (B) 224.777 (C) 233.523 (D) 414.637 (E) None of these
Answer: A
A train when moves at an average speed of 60 kmph, reaches its destination on time. When its average speed becomes 45 kmph, then it reaches its destination 30 minutes late. Find the length of journey. Answer Choice: (A) 70 km (B) 76 km (C) 85 km (D) 90 km (E) None of these
Answer: D
A certain sum of money is divided among A, B and C so that for each Rs. A has, B has 65 paisa and C 40 paisa. If C's share is Rs.40, find the sum of money? Answer Choice: (A) 782 (B) 276 (C) 727 (D) 205 (E) 628
Answer: D
In what time will a railway train 60 m long moving at the rate of 36 kmph pass a telegraph post on its way? Answer Choice: (A) 8 sec (B) 7 sec (C) 2 sec (D) 6 sec (E) 9 sec
Answer: D
Camel and carriage for Rs. 5000. He SP the camel at a gain of 20% and the carriage at a loss of 10%. If he gains 3% on the whole, then find the CP of the camel? Answer Choice: (A) Rs.2166.67 (B) Rs.2224 (C) Rs.2270.72 (D) Rs.2145 (E) Rs.2165
Answer: A
The roots of the equation axpower2 + bx + c =0 will be reciprocal if: Answer Choice: (A) a=b (B) a-bc (C) c=a (D) c=b (E) c=ab
Answer: C
a plane travelled k miles in 1st 96 miles of flight time.if it completed remaining 300 miles of the trip in 1 minute what is its average speed in miles/hr for entire trip ? Answer Choice: (A) 396/60+k (B) 376/60+k (C) 386/60+k (D) 366/60+k (E) 356/60+k
Answer: A
How many keystrokes are needed to type numbers from 1 to 500? Answer Choice: (A) 1750 (B) 1000 (C) 1500 (D) 1529 (E) 1392
Answer: E
An archer is shooting arrows from various distances. She shoots at a target from 60 yards, 70 yards, and 80 yards. The probability that she hits within the bullseye from 60 yards is 2/3, the probability that she hits within the bullseye from 70 yards is 3/5, and the probability that she hits within the bullseye from 80 yards is 1/2. What is the probability that she hits the bullseye at least once in three shots, one from each distance listed. Answer Choice: (A) 19/20 (B) 29/30 (C) 49/50 (D) 9/10 (E) 14/15
Answer: E
In a function they are distributing noble prize. In how many ways can 2 prizes be distributed among 5 boys when a boy gets any no. of prizes? Answer Choice: (A) 25 (B) 30 (C) 64 (D) 70 (E) 80
Answer: A
The speed of a boat in upstream is 40 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) 20 kmph (B) 13 kmph (C) 65 kmph (D) 55 kmph (E) 14 kmph
Answer: A
There are 12 intermediate stations between two places A and B. Find the number of ways in which a train can be made to stop at 4 of these intermediate stations so that no two stopping stations are consecutive? Answer Choice: (A) 108 (B) 112 (C) 126 (D) 140 (E) None of these
Answer: C
If,
1 * 3 * 5 = 16
3 * 5 * 7 = 38
Then find,
5 * 6 * 9 =? Answer Choice: (A) 65 (B) 59 (C) 72 (D) 80 (E) 77
Answer: B
Some numbers are very mysterious. They are all integers. They have more than one digit. If you multiply them with 2 their digits may shift ,but no new digit will include or no digit will disappear. Example: 12 is not such a number. Because if you multiply 2 with 12, it will become 24. And 24 includes a new digit 4 ,and fails to obtain the previous digit 1. Can you find one of them? Answer Choice: (A) 138687 (B) 142587 (C) 144487 (D) 142667 (E) 142577
Answer: B
Find the lowest common multiple of 25, 35 and 50. Answer Choice: (A) 350 (B) 420 (C) 510 (D) 320 (E) 280
Answer: A
Two pipes A and B can fill a tank in 36 hours and 45 hours respectively. If both the pipes are opened simultaneously, how much time will be taken to fill the tank? Answer Choice: (A) 20 hours (B) 15 hours (C) 10 hours (D) 12 hours (E) 8 hours
Answer: A
A shopkeeper sold an article offering a discount of 5% and earned a profit of 23.5%. What would have been the percentage of profit earned if no discount was offered? Answer Choice: (A) 60% (B) 37% (C) 30% (D) 80% (E) 33%
Answer: C
Two mechanics were working on your car. One can complete the given job in 5 hours, but the new guy takes eight hours. They worked together for the first two hours, but then the first guy left to help another mechanic on a different job. How long will it take the new guy to finish your car? Answer Choice: (A) 7/4 (B) 4/3 (C) 14/5 (D) 10/3 (E) 17/5
Answer: C
An optometrist charges $150 per pair for soft contact lenses and $85 per pair for hard contact lenses. Last week she sold 5 more pairs of soft lenses than hard lenses. If her total sales for pairs of contact lenses last week were $1,455, what was the total number of pairs of contact lenses that she sold? Answer Choice: (A)  11 (B)  13 (C)  15 (D)  17 (E)  19
Answer: A
In how many years will a sum of money be doubled given that the annual interest on it is 10%? Answer Choice: (A) 11 (B) 14 (C) 13 (D) 15 (E) 10
Answer: E
What would be the compound interest on an amount of Rs.5500 at the rate of 5 p.c. per annum after 2 years? Answer Choice: (A) 610.25 (B) 573.85 (C) 563.75 (D) 420.5 (E) 550
Answer: C