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Snapdeal Interview Questions

2nd smallest number from 32 numbers

May 27, 2014 by puzzler 20 Comments

You have 32 numbers. What is the least number of comparison needed to find the 2nd smallest out of them?

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Filed Under: Interview Questions Tagged With: Snapdeal Interview Questions

4 letter words with atleast one vowel

May 24, 2014 by puzzler 1 Comment

How many different 4 letter words can be formed that have at least one vowel?

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Filed Under: Alphabetical Puzzles, Logical Puzzles Tagged With: Snapdeal Interview Questions

Find Number present only once

May 22, 2014 by puzzler 4 Comments

Write an algorithm to find out a number from an array of numbers where only one number occurs once and rest all occurs twice.

Note: Without using extra O(n) space and in O(n).
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Filed Under: Interview Questions Tagged With: Snapdeal Interview Questions

Average speed of train

May 17, 2014 by puzzler 5 Comments

average speed of train puzzle

average speed of train puzzle

A train is going at a speed of 60kmph towards Delhi and returned back at a speed of 30kmph. What is its average speed?
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Filed Under: Interview Questions Tagged With: Snapdeal Interview Questions

Find 3 Fastest horses from 25 horses

May 16, 2014 by puzzler 46 Comments

There are 25 horses. We have to find out the fastest 3 horses. In one race maximum 5 horses can run. How many such races are required in minimum to get the result ?

find 3 fastest horses from 25 horses puzzle

find 3 fastest horses from 25 horses puzzle

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Filed Under: Interview Puzzles Tagged With: Snapdeal Interview Questions

Output of the recursive program

May 6, 2014 by puzzler 1 Comment

what will be the output of this program

void print (int n)
{
	if (n>0)
	{
		printf(“hello”);
		print(n-1);
	}
	printf(“world”);
}

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Filed Under: Interview Questions Tagged With: Recursion Questions, Snapdeal Interview Questions

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