15 : 50 :: 18 : ? (A) 55 (B) 59 (C) 64 (D) 62 answer is 59 but how?

4 Answers   FCI,

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If there are 1024*1280 pixels on a screen and each pixel can have around 16 million colors Find the memory required for this?

0 Answers   3i Infotech, Canara Bank, EDS,

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16 boys went to canteen to have tea and snacks together. The bill amounted to 114.40. What will be contributed of a boy who pats for himself and 5 others

2 Answers   Focus,

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a car starting from station A at 8am reaches station B at 12 noon.if another car starting from station B at 9AM reaches station A at 11:30AM,then the two cars will meet each other at

7 Answers  

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a number of subsets of a set s is 128, then s has

0 Answers   DSQ Software,

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if a number is choosen between 100 and 999 includeing these numberrs what is the provbabilty that the number selected does not contain a 7 is

23 Answers   Deshaw, Microsoft, Persistent,

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Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is 18 9 3 I could not solve this. plz give any solution for this question

1 Answers   TCS,

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There is a certain four digit number whose fourth digit is twise the first digit. Third digit is three more than second digit. Sum of the first and fourth digits twise the third number. What was that number ?

0 Answers   InfoTest,

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A chain is broken into three pieces of equal lengths containing 3 links each. It is taken to a blacksmith to join into a single continuous one. How many links are to to be opened to make it ?

0 Answers   Infosys,

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8 man work for 6 days to complete a work. How many men are required to complete same work in 1/2 day.

5 Answers   Citicorp, COSL, Wipro,

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A school have 30% from MAHARASTRA .Out of this 20% from BOMBAY students. Find the total percentage of BOMBAY

12 Answers   Accenture, CMC,

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a student gets 1 marks for each question the answers correctly in an examination. he also loses 1/4 mark for each wrongly answered question.if he attempts 40 question and gets 30 marks,the number of question correctly answered by him is between 100 and 300 how many numbers begin or end with 2?

3 Answers   Wipro,

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