loafeihong/math_mmlu_format huggingface dataset:
There are three secretaries who work for four departments. If each of the four departments have one report to be typed out, and the reports are randomly assigned to a secretary, what is the probability Q that all three secretary are assigned at least one report? Answer Choice: (A) 8/9 (B) 64/81 (C) 4/9 (D) 16/81 (E) 5/9
Answer: C
The cross-section of a cannel is a trapezium in shape. If the cannel is 16 m wide at the top and 4 m wide at the bottom and the area of cross-section is 700 sq m, the depth of cannel is? Answer Choice: (A) 76 (B) 28 (C) 27 (D) 80 (E) 70
Answer: E
A train passes a station platform in 31 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform? Answer Choice: (A) 165 m (B) 240 m (C) 300 m (D) 365 m (E) 280 m
Answer: A
A store raised the price of an item by exactly 50 percent. Which of the following could NOT be the resulting price of the item? Answer Choice: (A) 150 (B) 300 (C) 275 (D) 600 (E) 225
Answer: C
The diagonal of the floor of a rectangular closet is 7 feet. The shorter side of the closet is 4 feet. What is the area of the closet in square feet? Answer Choice: (A) 26 (B) 27 (C) 28 (D) 29 (E) 32
Answer: B
The ages of two persons differ by 16 years. 5 years ago, the elder one was 3 times as old as the younger
one. What are their present ages of the elder person Answer Choice: (A) 29 (B) 20 (C) 25 (D) 30 (E) 35
Answer: A
a printer number the page of a book starting with 1 and uses 3189 digits in all How many pages dose the book have ? Answer Choice: (A) 1000 (B) 1074 (C) 1075 (D) 1080 (E) None of these
Answer: B
A sum of money deposited at compound interest (compounded yearly) amounts to $6200 in 2 years and to $6324 in 3 years. What is the interest rate? Answer Choice: (A) 2% (B) 3% (C) 4% (D) 5% (E) 6%
Answer: A
A boat sails 15 km of a river towards upstream in 5 hours. How long will it take to cover the same distance downstream, if the speed of current is one-fourth the speed of the boat in still water: Answer Choice: (A) 1.8h (B) 3h (C) 4h (D) 5h (E) None of these
Answer: B
Difference between the length &breadth of a rectangle is 18 m. If its perimeter is 206 m, then its area is? Answer Choice: (A) 2400 m^2 (B) 2160 m^2 (C) 2520 m^2 (D) 2560 m^2 (E) 2580 m^2
Answer: B
A train moves fast a telegraph post and a bridge 264 m long in 8 sec and 20 sec respectively. What is the speed of the train? Answer Choice: (A) 79.2 (B) 80 (C) 82.5 (D) 88.3 (E) 95.3
Answer: A
The area of a rectangular field is equal to 50 square meters. Its perimeter is equal to 30 meters. Find the width of this rectangle. Answer Choice: (A) 5 (B) 10 (C) 15 (D) 20 (E) 25
Answer: A
The sum of money at compound interest amounts to thrice itself in 3 years. In how many years will it be 9 times itself? Answer Choice: (A) 7 (B) 1 (C) 8 (D) 6 (E) 9
Answer: D
Two cards are drawn together from a pack of 52 cards. The probability that one is a spade and one is a heart, is: Answer Choice: (A) 13/109 (B) 13/162 (C) 13/111 (D) 13/102 (E) 13/112
Answer: D
The sides of the triangle are in the ratio 1/2:1/3:1/4 and its perimeter is 104cm. The length of the longest side is? Answer Choice: (A) 32cm (B) 48cm (C) 50cm (D) 28cm (E) 30cm
Answer: B
A sells a bicycle to B and makes a profit of 25%. B sells the same bicycle to C at a profit of 50%. If the final S.P. of the bicycle was Rs. 225, find out the cost price of the bicycle for A. Answer Choice: (A) 237 (B) 126 (C) 971 (D) 611 (E) 120
Answer: E
If Rs.7500 are borrowed at C.I at the rate of 4% per annum, then after 2 years the amount to be paid is? Answer Choice: (A) 8112 (B) 8000 (C) 8500 (D) 7500 (E) 6500
Answer: A
How many times are the hands of a clock at right angle in a day? Answer Choice: (A) 22 (B) 24 (C) 44 (D) 48 (E) 55
Answer: C
A person got Rs.35 more when he invested a certain sum at compound interest instead of simple interest for two years at 12% p.a. Find the sum? Answer Choice: (A) 7500 (B) 14583 (C) 15449 (D) 14567 (E) 2671
Answer: B
If a large pizza has a radius that is 60% larger that that of a medium pizza, what is the percent increase in area between a medium and a large pizza? Answer Choice: (A) 30% (B) 60% (C) 98% (D) 120% (E) 156%
Answer: E
A boy is traveling from his house to school at 10km/hr and reached school 2hours late. Next day he traveled 20km/hr and reached 1hour early. Then find the distance between house and school? Answer Choice: (A) 50km (B) 45km (C) 33km (D) 60km (E) 54km
Answer: D
How many seconds will a train 100 meters long take to cross a bridge 180 meters long if the speed of the train is 36 kmph? Answer Choice: (A) 22 sec (B) 27 sec (C) 25 sec (D) 24 sec (E) 28 sec
Answer: E
In a competitive examination in State A, 6% candidates got selected from the total appeared candidates. State B had an equal number of candidates appeared and 7% candidates got selected with 81 more candidates got selected than A. What was the number of candidates appeared from each State? Answer Choice: (A) 7000 (B) 8100 (C) 6000 (D) 5000 (E) 4000
Answer: B
Vijay bought 160 shirts at the rate of Rs. 225 per shirt. The transport expenditure was Rs. 1400. He paid an octroi at the rate of Rs. 1.75 per shirt and labour charges were Rs. 320. What should be the selling price of one shirt, if he wants a profit of 40%? Answer Choice: (A) 282 (B) 332.5 (C) 277 (D) 285 (E) 2812
Answer: B
There are 7 people and 4 chairs. In how many different ways people can occupy the chairs? Answer Choice: (A) 840 (B) 1020 (C) 712 (D) 516 (E) 360
Answer: A
x is a positive integer of Z less than 500. When x is divided by 7, the remainder is 1; when x is divided by 3, the remainder is 2. How many x are there? Answer Choice: (A) 21 (B) 22 (C) 23 (D) 24 (E) 25
Answer: D
Two friends Simpson & Stewie decide to get together
So they start driving cars towards each other. They plan to meet halfway. Each is riding at 6 Km/hr. They live 36 kms apart. Stewie has a pet "eagle" and it starts flying the instant they start traveling. The eagle flies back and forth at 18 Km/hr between them until the two meet.
How many kms does the eagle travel ? Answer Choice: (A) 54 kms (B) 44 kms (C) 34 kms (D) 24 kms (E) 14 kms
Answer: A
In the manufacture of a certain product, 8 percent of the units produced are defective and 5 percent of the defective units are shipped for sale. What percent of the units produced are defective units that are shipped for sale? Answer Choice: (A) 0.2% (B) 0.4% (C) 0.8% (D) 1.2% (E) 2.0%
Answer: B
How many five 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) 720 (C) 278 (D) 279 (E) 274
Answer: B
ABCD IS A square AEGF IS A rectangle..such that the rectangle shares 25% of the area of the suare ALSO AE lies ON THE LINE AB and AG lies on segment of AD.if the square shares half the area of the rectangle what is the ratio AE:AG? Answer Choice: (A) 1:4 (B) 8:1 (C) 4:1 (D) 3:1 (E) 1:3
Answer: B
Fill in the missing number:
18 14 12 ? 10.5 10.25 Answer Choice: (A) 11 (B) 10.4 (C) 10.2 (D) 10.5 (E) 10.25
Answer: A
Six people are planning to share equally the cost of a rental car. If one person withdraws from the arrangement and the others share equally the entire cost of the car, then the share of each of the remaining persons increased by: Answer Choice: (A) 1/5 (B) 2/7 (C) 3/5 (D) 4/7 (E) None of them
Answer: A
A man sells an article at a profit of 25%. If he had bought it at 20% less and sold it for Rs.6.30 less, he would have gained 30%. Find the cost of the article. Answer Choice: (A) 30 (B) 40 (C) 50 (D) 60 (E) 70
Answer: A
A drawer contains red socks, black socks, and white socks. What is the least number of socks that must randomly be taken out of the drawer to be sure of having four pairs of socks? (A pair is two socks of the same color.) Answer Choice: (A) 8 (B) 10 (C) 12 (D) 14 (E) 1
Answer: B
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 liters (B) 600 liters (C) 720 liters (D) 800 liters (E) 820 liters
Answer: A
A city council will select 2 of 9 available firefighters and 1 of 6 available police officers to serve on an advisory panel. How many different groups of 3 could serve on the panel? Answer Choice: (A) 36 (B) 72 (C) 144 (D) 216 (E) 432
Answer: D
Of two mixers and one T.V cost Rs.7000, while two T.Vs and one mixer cost Rs.9800, the value of one T.V is : Answer Choice: (A) Rs.2800 (B) Rs.2100 (C) Rs.4200 (D) Rs.8400 (E) None
Answer: C
Jake remembers only the last three letters of his four-letter Klingon name. If he is sure that the first letter is neither "N" nor "Z", and assuming that there are only 10 letters in the Klingon alphabet, what is the probability that he will give the correct name when asked for it by the space attendant? Answer Choice: (A) 8/100 (B) 9/100 (C) 1/8 (D) 4/5 (E) 9/10
Answer: C
A, B and C rents a pasture for Rs.957. A put in 12 horses for 8 months, B 16 horses for 9 months and 18 horses for 6 months. How much should C pay? Answer Choice: (A) 270 (B) 289 (C) 297 (D) 255 (E) 552
Answer: C
A rectangular grass field is 75 m * 55 m, it has a path of 2.5 m wide all round it on the outside. Find the area of the path and the cost of constructing it at Rs.2 per sq m? Answer Choice: (A) 675, Rs.1350 (B) 575, Rs.1350 (C) 1350, Rs.675 (D) 1450, Rs.675 (E) None
Answer: A
The least number which when increased by 5 each divisible by each one of 24, 32, 36 and 54 is : Answer Choice: (A) 427 (B) 859 (C) 869 (D) 4320 (E) None of these
Answer: B
The length of the bridge, which a train 170 meters long and travelling at 45 km/hr can cross in 30 seconds, is? Answer Choice: (A) 766 m (B) 205 m (C) 245 m (D) 156 m (E) 156 m
Answer: B
Let a be a positive integer. If t is divisible by 2^a and t is also divisible by 3^(2a), then it is possible that t is NOT divisible by Answer Choice: (A) 6 (B) 3 × 2^a (C) 2 × 3^(2a) (D) 6^a (E) 6^(2a)
Answer: E
Two pipes can fill a tank in 10 and 12 hours, while third pipe will make the tank empty in 20 hours. If all three pipes operate simultaneously. In how many hours the tank will be filled ? Answer Choice: (A) 5.5 Hours (B) 7.5 Hours (C) 8.5 Hours (D) 9.5 Hours (E) 6.5 Hours
Answer: B
0.0003 x 0.3 = ? Answer Choice: (A) 0.0009 (B) 9.0e-05 (C) 0.09 (D) 0.009 (E) 9.0
Answer: B
A rectangular table seats 7 people on each of two sides, with every person directly facing another person across the table. If fourteen people choose their seats at random, what is probability that any two of them directly face other? Answer Choice: (A) 1/13 (B) 1/8 (C) 1/7 (D) 15/56 (E) 4/7
Answer: A
By selling a house for Rs.45000, it was found that 1/8 of the outlay was gained, what ought the selling to price to have been in order to have lost 5 p.c? Answer Choice: (A) 38008 (B) 38000 (C) 27888 (D) 27799 (E) 27761
Answer: B
Last year’s receipts from the sale of greeting cards during the week before Mother’s Day totaled $175 million, which represented 10 percent of total greeting card sales for the year. Total greeting card sales for the year totaled how many million dollars? Answer Choice: (A) 17,010 (B) 2,100 (C) 1,890 (D) 1,701 (E) 1,750
Answer: E
A shopkeeper sold an book offering a discount of 5% and earned a profit of 42.5%. What would have been the percentage of profit earned if no discount was offered? Answer Choice: (A) 140 (B) 120 (C) 130 (D) 110 (E) 150
Answer: E
If the cost price of 20 articles is equal to the selling price of 25 articles, what is the % profit or % loss made by the merchant? Answer Choice: (A) 25% loss (B) 25% profit (C) 20% loss (D) 20% profit (E) 5% profit
Answer: C
A seller has 1000kg of rice part of which he sells at 8% profit and the rest at 18% profit. He gains 14%. The quantity sold at 18% profit is? Answer Choice: (A) 200 kg (B) 300 kg (C) 400 kg (D) 600 kg (E) 800 kg
Answer: D
The simple interest on a sum of money will be Rs.600 after 10 years. If the principal is trebled after 5 years what will be the total interest at the end of the tenth year? Answer Choice: (A) 2261 (B) 2888 (C) 1200 (D) 2699 (E) 2771
Answer: C
How many such 3's are there in the following number sequence which are immediately Preceded by an odd number and immediately followed by an even number? 5 3 8 9 4 3 7 2 3 8 1 3 8 4 2 3 5 7 3 4 2 3 6 Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) More than four
Answer: C
PR is tangent to a circle at point P. Q is another point on circle such that PQ is diameter of circle and RQ cuts circle at M. if radius of circle is 4 units and PR=6units. find ratio of triangle PMR to PQR. Answer Choice: (A) 11/20 (B) 3/5 (C) 13/20 (D) 18/25 (E) 18/26
Answer: C
Find the day of the week on 16th July, 1776. Answer Choice: (A) Tuesday (B) Wednesday (C) Monday (D) Thursday (E) None of these
Answer: A
A gambler has won 40% of his 40 poker games for the week so far. If, all of a sudden, his luck changes and he begins winning 70% of the time, how many more games must he play to end up winning 60% of all his games for the week? Answer Choice: (A) 50 (B) 60 (C) 70 (D) 80 (E) 90
Answer: D
What will be the compound interest on Rs. 25000 aŌer 3 years at the rate of 12 % per annum Answer Choice: (A) Rs 10123.20 (B) Rs 10123.30 (C) Rs 10123.40 (D) Rs 10123.50 (E) None of these
Answer: A
Excluding stoppages, the average speed of a bus is 60 km/hr and including stoppages, the average speed of the bus is 40 km/hr. For how many minutes does the bus stop per hour? Answer Choice: (A) 15 min (B) 18 min (C) 16 min (D) 20 min (E) 26 min
Answer: D
Which of the following is a perfect square?
. Answer Choice: (A) 649 (B) 961 (C) 1664 (D) 2509 (E) 100000
Answer: B
The difference between the local value and the face value of 3 in the numeral 62975143 is Answer Choice: (A) 3 (B) 2 (C) 1 (D) 0 (E) 5
Answer: D
2015.98 + 1275.087 – 175.98 × 0.95 + 988.09 = ? Answer Choice: (A) 4004 (B) 4725 (C) 4404 (D) 4044 (E) 4055
Answer: A
Find a positive number which when increased by 17 is equal to 60 times the reciprocal of the number Answer Choice: (A) 17 (B) 15 (C) 12 (D) 8 (E) 3
Answer: E
A can do a piece of work in 30 days. He works at it for 5 days and then B finishes it in 20 days. In what time can A and B together it? Answer Choice: (A) 53 1/3 days (B) 13 1/3 days (C) 23 1/3 days (D) 33 1/3 days (E) 53 1/7 days
Answer: B
When a 192 meters long rod is cut down into small pieces of length 3.2 meters each. Then how many pieces are available ? Answer Choice: (A) 52 (B) 68 (C) 62 (D) 67 (E) 69
Answer: D
The length of one pair of opposite sides of a square is increased by 5 cm on each side the ratio of the length and the breadth of the newly formed rectangle becomes 3 : 2. What is the area of the original square? Answer Choice: (A) 25 sq.cm (B) 81 sq.cm (C) 120 sq.cm (D) 225 sq.cm (E) None of these
Answer: E
There are 60 doors marked with numbers 1 to 60. There are 60 individuals marked 1 to 60.
An operation on a door is defined as changing the status of the door from open to closed or vice versa. All the doors are closed to start with. One at a time, one randomly chosen individual goes and operates the doors. The individual however operates only those doors which are a multiple of the number he/she is carrying. For example, the individual marked with number 5 operates the doors marked with 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, and 60. If every individual in the group gets one turn, then how many doors are open at the end? Answer Choice: (A) 0 (B) 2 (C) 5 (D) 7 (E) 9
Answer: D
A ferry can transport 100 tons of vehicles. Automobiles range in weight from 1,800 to 3,200 pounds. What is the greatest number of automobiles that can be loaded onto the ferry? Answer Choice: (A) 115 (B) 120 (C) 110 (D) 100 (E) 90
Answer: C
The sum of the present age of Henry and Jill is 40. What is their present ages if 11 years ago Henry was twice the age of Jill? Answer Choice: (A) and 27 (B) and 24 (C) and 23 (D) and 29 (E) of these
Answer: C
A train covers a distance of 12 km in 10 minutes. If it takes 6 seconds to pass a telegraph post, then the length of the train is : Answer Choice: (A) 120 m (B) 140 m (C) 240 m (D) 300 m (E) None
Answer: A
The radius of a cone is 14 m, slant height is 20 m. Find the curved surface area? Answer Choice: (A) 770 (B) 550 (C) 110 (D) 880 (E) 330
Answer: D
If a and b are multiples of 5 then which are all the multiples of 5
1) a/b
2) a*b
3) a+b
4) a-b
5) a^b Answer Choice: (A) 1,2,5 (B) all of these (C) 1,3 (D) 2,3,4,5 (E) 1,2,3,5
Answer: D
The length of the bridge, which a train 130 meters long and travelling at 45 km/hr can cross in 30 seconds, is: Answer Choice: (A) 200 (B) 210 (C) 245 (D) 230 (E) 265
Answer: C
If k is the sum of the digits of integer m, and m=13n, where n is an integer, which of the following must be true? Answer Choice: (A) k is a multiple of 6 (B) The sum of the digits of k is divisible by 3 (C) m is a multiple of 10k (D) k is divisible by 2 (E) value of k contains prime number also
Answer: E
If x,y ,and z are positive real numbers such that x+y-z =50 , y-z+x =60 , and z-x+y = 80, then find the z value? Answer Choice: (A) 10 (B) 20 (C) 5 (D) 15 (E) 25
Answer: C
At what approximate time between 4 and 5 am will the hands of a clock be at right angle? Answer Choice: (A) 4 : 40 am (B) 4 : 38 am (C) 4 : 35 am (D) 4 : 39 am (E) None of these
Answer: B
A can do a piece of work in 90 days & Y can do it in 80 days. They began working together but A leaves after some days and then B completed the remaining work in 46 days. The number of days after which A left the work was? Answer Choice: (A) 10 days (B) 11 days (C) 16 days (D) 17 days (E) 18 days
Answer: C
The speed of a car is 90 km in the first hour and 30 km in the second hour. What is the average speed of the car? Answer Choice: (A) 50 kmph (B) 60 kmph (C) 75 kmph (D) 85 kmph (E) 90 kmph
Answer: B
Two persons start at the same point, walk in opposite directions with 7 km/hr and 4.5 km/hr respectively.
What is the distance separated after 2 and half hrs? Answer Choice: (A) 26.250 km (B) 27.250 km (C) 28.750 km (D) 29.250 km (E) 25.250 km
Answer: C
John can complete a given task in 20 days. Jane will take only 12 days to complete the same task. John and Jane set out to complete the task by beginning to work together. However, Jane was indisposed 4 days before the work got over. In how many days did the work get over from the time John and Jane started to work on it together? Answer Choice: (A) 6 (B) 10 (C) 8 (D) 7.5 (E) 3.5
Answer: B
1, 5, 13, 25, 41, ? Answer Choice: (A) 61 (B) 56 (C) 74 (D) 57 (E) 32
Answer: A
B and C start a business with Rs.2000 and Rs.10000 respectively. Hoe should they share their profits at the end of one year? Answer Choice: (A) 1:2 (B) 1:3 (C) 1:4 (D) 1:5 (E) 2:1
Answer: D
A merchant marks his goods up in such a way that the profit made on selling 30 articles is equal to the cost price of 20 articles. What is the % Q profit made by the merchant? Answer Choice: (A) 66.67 % (B) 50 % (C) 200 % (D) 100 % (E) 33.33 %
Answer: A
Sreenivas sells a table to Shiva at 10% profit and Shiva sells it to Mahesh at 10% loss. At what price did Sreenivas purchase the table if Mahesh paid Rs. 2178? Answer Choice: (A) Rs. 2100 (B) Rs. 2150 (C) None of these (D) Rs. 2200 (E) Cannot be determined
Answer: D
A dog takes 3 leaps for every 5 leaps of a hare. If one leap of the dog is equal to 3 leaps of the hare,
the raƟo of the speed of the dog to that of the hare is Answer Choice: (A) 4:5 (B) 9:5 (C) 8:5 (D) 9:2 (E) None of these
Answer: B
5 z – 3 < 3 z + 4, which of the following cannot be a value of z3z3 ? Answer Choice: (A) 0 (B) 1 (C) 8 (D) 27 (E) 6
Answer: D
Two numbers N and 16 have LCM = 48 and GCF = 8. Find N. Answer Choice: (A) 12 (B) 24 (C) 36 (D) 48 (E) 52
Answer: B
A can do a piece of work in 10 days and B can do the same work in 12 days. A and B worked together for 2 days. How many more days are required to complete the remaining work if they work together? Answer Choice: (A) 3 (5/18) days (B) 3 (7/11) days (C) 3 (5/11) days (D) 2 (5/11) days (E) 3 (2/11) days
Answer: C
What percent of a week is 3 days? Answer Choice: (A) 50% (B) 45% (C) 42,85% (D) 23,33% (E) 40%
Answer: C
The price of lunch for 14 people was $207 including a 15% gratuity for service. What was the average price per person, EXCLUDING the gratuity? Answer Choice: (A) 11.73 (B) 12.85 (C) 13.8 (D) 14 (E) 15.87
Answer: B
A man buys Rs. 20 shares paying 9 % dividend. The man wants to have an interest of 12% on his money.The market value of each share is : Answer Choice: (A) Rs. 12 (B) Rs. 15 (C) Rs. 18 (D) Rs. 21 (E) None
Answer: B
A certain number of machines can do a work in 75 days. If there were 6 machine more it could be finished in 15days less. How many machines are there? Answer Choice: (A) 20 (B) 24 (C) 25 (D) 30 (E) 32
Answer: B
A and B walk around a circular track. They start at 9 a.m. from the same point in the opposite directions. A and B walk at a speed of 2 rounds per hour and 3 rounds per hour respectively. How many times shall they cross each other before 12:00 P.m.? Answer Choice: (A) 28 (B) 27 (C) 26 (D) 25 (E) 20
Answer: E
Diesel costs Rs.4per lit and petrol costs 5.63 per litre. If the price of diesel rise by 10% a month and the price of petrol is unchanged.How many months will it take until a litre of Diesel costs more than a litre of petrol. Answer Choice: (A) 9 months (B) 5 months (C) 6 months (D) 4 months (E) 2 months
Answer: D
The average of first seven multiples of 5 is: Answer Choice: (A) 20 (B) 16 (C) 15 (D) 8 (E) 10
Answer: A
What day of the week does May 28 2006 fall on Answer Choice: (A) Saturday (B) Monday (C) Sunday (D) Thursday (E) Friday
Answer: C
A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is? Answer Choice: (A) 266 (B) 298 (C) 269 (D) 150 (E) 277
Answer: D
The ratio of the present ages of a man and his wife is 6 : 5. Which of the following can't be a possible ratio of their ages 35 years ago? Answer Choice: (A) 4: 6 (B) 5: 6 (C) 6:6 (D) 7: 6 (E) 8: 6
Answer: D
A train 110 meters long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going? Answer Choice: (A) 4 (B) 6 (C) 5 (D) 9 (E) 8
Answer: B
The average height of 40 girls out of a class of 50 is 169 cm. and that of the remaining girls is 167 cm. The average height of the whole class is : Answer Choice: (A) 138.9 cms (B) 149.2 cms (C) 168.6 cms (D) 159.2 cms (E) 142.5 cms
Answer: C
The average monthly salary of 20 employees in an organisation is Rs. 1500. If the manager's salary is added, then the average salary increases by Rs. 100. What is the manager's monthly salary ? Answer Choice: (A) 3600 (B) 3890 (C) 88798 (D) 2789 (E) 2891
Answer: A
If 10 is added to thrice a number and this sum is multiplied by 5, the result is the same as if the number is multiplied by 5 and 13 is added to the product. What is the number? Answer Choice: (A) -3.5 (B) -3.7 (C) -5 (D) -9 (E) 11
Answer: B
If A's salary is 25% higher than B's salary,then how much percent is B's salary lower than A's? Answer Choice: (A) 22% (B) 20% (C) 25% (D) 30% (E) 10%
Answer: B
If A lends Rs.3500 to B at 10% per annum and B lends the same sum to C at 11.5% per annum then the gain of B in a period of 3 years is? Answer Choice: (A) 157.5 (B) 157.51 (C) 157.57 (D) 157.59 (E) 157.52
Answer: A
A and B finish the job in 15 days.while A,B and C can finish it in 10 days . C alone will finish the job in Answer Choice: (A) 40 days (B) 30 days (C) 60 days (D) 70 days (E) 50 days
Answer: B
A train 240 m long passed a pole in 24 sec. How long will it take to pass a platform 550 m long? Answer Choice: (A) 70sec (B) 72sec (C) 74sec (D) 76sec (E) 79sec
Answer: E
A certain company reported that the revenue on sales increased 60 % from 2000 to 2003, and increased 80 % from 2000 to 2005. What was the approximate percent increase in revenue for this store from 2003 to 2005? Answer Choice: (A) 50 % (B) 40 % (C) 35 % (D) 32 % (E) 13 %
Answer: E
daal is now being sold at rate Rs.20 a kg.During last month its rate was Rs 16 per kg.By How reduce percent should a family its consumption so as to keep the expenditure fixed? Answer Choice: (A) 10% (B) 20% (C) 30% (D) 40% (E) 50%
Answer: B