in a class, 20 opted for physics,17for maths,5for both and 10 for other subjects.the class contains how many students ?

9 Answers   Cognizant,

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If you had an infinite supply of water and a 5 quart and 3 quart pail, how would you measure exactly 4 quarts?

4 Answers   Microsoft,

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

0 Answers   DSQ Software,

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To 15 lts of water containing 20% alcohol, we add 5 lts of pure water. What is % alcohol.

0 Answers   3i Infotech, Canara Bank, Geodesic,

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A worker earns a 5% raise. A year later, the worker receives a 2.5% cut in pay, & now his salary is Rs.22702.68 What was his salary to begin with?

3 Answers  

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Find the Series number: 1,3,4,8,15,27,

1 Answers   IIT Delhi,

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Each side of a rectangle is increased by 100% . How much the percentage of area will be increased

11 Answers   Accenture, CMC, Zycus Infotech,

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The average length of three tapes is 6800 feet. None of the tapes is less than 6400 feet. What is the greatest possible length of one of the other tapes?

2 Answers   TCS,

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19 boys turn out for hockey. Of these, 11 are wearing hockey shirts and 14 are wearing hockey pants. There are no boys without one or the other. The number of boys wearing full uniform is (A) 3 (B) 5 (C) 6 (D) 8

2 Answers  

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father's name of dhanraj pillay

2 Answers   Apollo,

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The houses are numbered 1,2,3,? and reach the end of the street and backtracks toward s the starting point. The house numbered 10 is opposite to 23. there are even no of houses. Find the total no of houses.

7 Answers   Accenture, CTS,

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WHO IS DRIVE OF TITANIC

0 Answers  

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