1 . A Flight takes off at 2 A.M from northeast direction and travels for 11 hours to reach the destination, which is in northwest direction. Given the latitude and longitude of source and destination. Find the local time of destination when the flight reaches there?
2 . Find the sum up to 30 terms of the A.P.
2 + 9 + 16 + 23 + ....
3 . The average of 8 numbers is 21. Find the average of new set of numbers when 8
multiplies every number.
4 . There are nine distinct numbers of which five numbers are positive and four numbers are negative.
Three numbers are chosen at random and the product of these numbers is found. How many of
these products are positive?
5 . Two taps A & B can fill a water reservoir in 12 and 15 hrs respectively. How long would the two taps take to fill this reservoir if both are opened together?
6 1/4 hrs
6 1/2 hrs
6 . Out of thousand people, 450 subscribe for India Today and 600 for Outlook
magazine. 200 subscribe for both. How many do not subscribe to any
7 . In how many different ways can the letters of the word 'DETAIL' be arranged in such a way that the vowels occupy only the odd positions?
8 . In 8*8 chess board what is the total number of squares
9 . A millionaire bought a job lot of hats 1/4 of which were brown. The millionaire sold 2/3 of the hats including 4/5 of the brown hats. What fraction of the unsold hats were brown.
10 . A moves 3 kms east from his starting point . He then travels 5 kms north. From that point he moves 8 kms to the east.How far is A from his starting point?
11 . In a fraction, if 1 is added to both the numerator at the denominator, the fraction becomes 1/2. If numerator is subtracted from the denominator, the fraction becomes 3/4. Find the fraction.
12 . An army general trying to draw his 16,160 men in rows so that there are as
many men as true are rows, found that he had 31 men over. Find the number of
men in the front row.
13 . An investor purchased a shares of stock at a certain price.If the stock increased in price Rs 0.25 per share and the total increase for the x shares was Rs 12.50, how many shares of stock had been purchased ?
14 . How many kg of wheat costing Rs.6.10 /kg must be mixed with 126 kg of wheat
costing Rs.2.85/kg, so that 15% may be gained by selling the mixture at
15 . A man left Rs.1750 to be divided among his two daughters and four sons. Each
daughter was to receive three times as much as a son. How much did each son receive?
16 . A shopkeeper bought a watch for Rs.400 and sold it for Rs.500.What is his profit percentage?
17 . If 3 apples, 4 oranges and 5 bananas cost Rs. 22, and 2 apples, 3 oranges and 4 bananas cost
Rs. 16, then how much will 1 orange and 2 bananas cost?
18 . In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?
19 . The price of paint is Rs.100 per kg. A kilogram of paint covers 25sq.m. How much
will it cost to paint the inner walls and the ceiling of a room having 6 meters each
20 . Two pipes A & B separately fill a cistern in 12 and 15 min respectively while a 3rd pipe C can empty it in 10 minutes. How long will it take to fill the cistern if all pipes are opened?