f(X)= 2X-1 + f(X-1) if X is not equal to zeroandiff(X=0)=0, If f(f(X))=81 then the value of X=?

0 Answers   CTS,

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No. of animals is 11 more than the no. of birds. If the no. of birds were the no. of animals and no. of animals were the no. of birds( ie., interchanging no.s of animals and birds.), the total no. of legs get reduced by one fifth (1/5). How many no. of birds and animals were there?

0 Answers   Infosys,

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6*12*15 is the volume of some material. How many cubes of edge 3 can be inserted into it?

4 Answers   Bhel, L&T, Lucent,

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1/8 Is divided by 's' , if 's' is increased by 2 times, what Will be the result.

0 Answers   Wipro,

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In a class there are 45 pupil, out of them 12 are in debate only and 22 in singing only. Then how many in both?

0 Answers   Accenture,

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There are some chicken in a poultry. They are fed with corn One sack of corn will come for 9 days.The farmer decides to sell some chicken and wanted to hold 12 chicken with him. He cuts the feed by 10% and sack of corn comes for 30 days. So initially how many chicken are there?

1 Answers   Infosys,

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3 persons started placementpapers with a capital of Rs.3000 . B invest Rs.600 less than A, C invest Rs.300 less than B. Then what is the share amount of B in a profit of Rs.886 ?

11 Answers   Hexaware, Infosys,

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fridge cost R Rs,cover value is 5,discount d% then its new cost

3 Answers   Wipro,

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In a mixture R is two parts, S is one part . In order to mixture how much R is to be added.

0 Answers   Accenture, TCS,

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a watch showed 5 minutes past 3'o clock on the sunday evening when the correct time was 3'0 clock . it looses uniformly and was observed to be lo min fast at 6pm.on the next day .when did the watch show the correct time

5 Answers   IBM,

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A B C D E * 4 ---------- E D C B A ------------ Find E?

9 Answers   HCL, Wipro,

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there were 253 games played so that atleast two team from the group play each other. Find out the maximum no of team

4 Answers   CTS, IBM,

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