Branch IT

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Aptitude Paper: 2 20-10-2010-------------------------------------------------------------------------------------------------------------------------------

Instructions:

1. There is no negative marking for wrong answers.

2. Time Limit:50 minutes

3. Each Question is of 2 marks

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1. A number of cats got together and decided to kill between them 999919 mice. Every cat killed an equal number of mice. Each cat killed more mice than there were cats. How many cats do you think there were?

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2. There are 76 persons. 53 can read hindu,46 can read times,39 can read Deccan and 15 can read all. if 22 can read Hindu and Deccan and 23 can read Deccan and times then what is the number of persons who read only times and Hindu?

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3. Difference between 0123 and 123 in c.

4. Here is a five digit number. The fifth digit is one fourth of the third digit and one half of the fourth digit. Third digit is one half of the first digit. second digit is 5 more than the fifth digit. What is that 5 digit no.?

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5. A person travels in a car with uniform speed. He observes the milestone, which has 2 digits. After one hour he observes another milestone with same digits reversed. After another hour he observes another milestone with same 2 digits separated by 0. Find the speed of the car? Ans:-

6. After World War II three departments did as follows First department gave some tanks to 2nd &3rd departments equal to the number they are having. Then 2nd department gave some tanks to 1st & 3rd departments equal to the number they are having. Then 3rd department gave some tanks to 2nd &1st departments equal to the number they are having. Then each department has 24 tanks. Find the initial number of tanks of each department?

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7. A lady was out for shopping. she spent half of her money in buying A and gave 1 dollar to bagger. Further she spent half of her remaining money and gave 2 dollar to charity. Further she spent half of remaining money n gave 3 dollar to some children. Now she has left with 1 dollar. How much she had in the beginning?

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8. Farmer jones sold a pair of cows for Rs. 210 , On one he made a profit of ten percent and on the other he lost ten percent. Altogether he made a profit of five percent. How many did each cow originally cost him?

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9. 3 couples were there B ,E,C. and G, H, M .Bill, Eds and Cleo husbands and Grace, Helen and Marry wives, not in order. Went to play 18 points golf

a. GHM and E scored 100,102,106 and 94 respectively.

b. B and C either scored 98 and 96 and had written there scores in cards which they lost .but when found them back,they found that the two couples had the same total.

c. Eds wife defeated Bills wife.

Tell the combinations?

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10.Three different types of objects in a bucket. How many times does one need to select object from the bucket to get at least 3 objects of the same type?

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11.A man asks the weatherman what is the past five days’ temperature? He says that he didn’t remember but he can say that the product of all of them was 12 & all of them were different in figures. What are those temperature?

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12.A + B + C +D = D + E + F + G = G + H + I =17.If A = 4 Give the values for all other letters. (4 marks)

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13.Select the odd one out. a. Java b. Lisp c. Smalltalk d. Eiffel

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14.Complete the series 2, 7, 24, 77,_

15.The size of a program is N. And the memory occupied by the program is given by M = square root of 100N. If the size of the program is increased by 1% then how much memory now occupied?

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16.Fill in the blank with proper letter.

a. AIZBEYCIXDI_GENJW

b. ARHXYTDTWST_NPTKR

17.What are the files in /etc directory?

18.There were 36 chairs. how many ways can they be placed such that all rows have equal no. of chairs and at least three chairs are there in each row and there are at least three rows.

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19.Number of null pointers in any binary tree = _____________.

20.A person spending out 1/3 for cloths, 1/5 of the remaining for food and 1/4 of the remaining for travelers is left with Rs 100/- . How he had in the beginning?

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21.A chocolate of size nXn is given and is to be made into pieces of size 1x1. At a time both horizontal and a vertical cut is done. Find the order of complexity

a. 0(n^2)

b. o(nlogn)

c. o(logn)

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22.A beggr collects cigarette stubs and makes one ful cigarette with every 7 stubs. Once he gets 49 stubs . How many cigarettes can he smoke totally.

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23.hoe 1000000000 can be written as a product of two factors neither of them containing zeros.

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24.Antonym of Meager?

a. Ample

b. Stringy

c. Stingy

d. Lean

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