Answer Posted / nandhini.s

20.B only
21.B&E

Two persons start walking from the same place in opposite directions. After walking for 4 mts, both of them take the left and walk for another 3 mts. Then what is the distance b/w them?

1291

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Ravi's salary was reduced by 25%.Percentage increase to be effected to bring the salary to the original level is

1554

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f(x,y) =x**2 -y**2 then the value of f(4,(f(1,2) is

1256

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In a queue, a man is standing at the position 10th from the front and 15th from behind. How many persons are standing in the queue?

1405

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There are 9 balls of these one is defective. Find the minimum no. of chances of finding the defective one.

1414

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In the combinations of 2,3,6,7 how many possible combinations divisible by 4?

1274

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if f(x)=1/x then f(f(f(x))) equals

1386

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in 80 coins one coin is counterfiet what is minimum number of weighings to find out counterfiet coin

1469

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1) 1)difference between ip and non ip protocol.

3317

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2 persons start from a pt. and go in opposite directions. After going 3 km they turn left and walk 4 km . how far r they now?

2061

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If D is adjacent to F then who is adjacent to C?

1985

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Which is the biggest perfect square amongst the following 15129, 12348, 23716, 20736

2165

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A man sells apples. First he gives half of the total apples what he has and a half apple. Then he gives half of the remaining and a half apple. He gives it in the same manner. After 7 times all are over. How many apples did he initially have?

1744

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A&B fill 3 litres and 5 litres of oil in the car. C pays Rs. 8/- to A7B. How much will A get?

1471

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A company installed 36 punching machines at the beginning of the year.In the spring they installed 9 additional m/c's and then discontinued 18 in the fall.How many were still installed at the end of the year?

1308

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