Recent puzzles under tag permutation

+1 vote

If home is represented by blue house and store is red, how many possible routes can we take to get from house to store?

posted Feb 26, 2017 by anonymous

+2 votes

12 chocolates are placed in straight line. How many ways we can choose four so that no 2 of them are next to eachother?

posted Feb 13, 2017 by anonymous

0 votes

How many 3-digit even numbers can be made using the digits 1, 2, 3, 4, 6 and 7 if no digit is repeated?

posted Jan 6, 2017 by anonymous

0 votes

How many 3 digit numbers can be formed from digits 2, 3, 5, 6, 7 & 0, which are divisible by 5 and none is repeated?

posted Dec 28, 2016 by anonymous

0 votes

If you can hop 1, 2, or 3 steps at a time, calculate the total number of possible combinations for 12 steps.

posted Dec 12, 2016 by anonymous

0 votes

Find the rank of the word ANXIETY in the dictionary formed by letters of the word ANXIETY taken all letters of the word?

posted Aug 18, 2016 by anonymous

+1 vote

There are 5 mangoes and 6 bananas. In how many different ways can a selection of fruits be made...

posted Jul 28, 2016 by anonymous

+1 vote

In how many different ways you can climb 10 stairs?

posted Jul 18, 2016 by Madhavi Latha

+2 votes

How many squares are there in a chessboard?

posted Jun 3, 2016 by Akriti

0 votes

How many five digit numbers can be formed from the digits, 2, 3, 4, 5, 6, 7, 8 and 9 with no digit repeated?

posted Apr 4, 2016 by anonymous

+3 votes

How many paths are possible for a pawn to reach upper-right cornet from lower-left corner?

posted Feb 9, 2016 by anonymous

+1 vote

A four digit positive number having all non-zero distinct digits is such that the product of all the digits is least...

posted Oct 22, 2015 by anonymous

+4 votes

In how many ways can all of the letters be placed in the wrong envelopes?

posted Sep 22, 2015 by anonymous

+1 vote

There is a 3 digit positive number such that sum of all its digits is equal to 6. How many such number are possible?

posted Aug 13, 2015 by anonymous

+2 votes

With 3 boys and 4 girls, arrange any 1 boy at center & any 2 girls at corners. In how many methods this can be arranged.

posted Aug 6, 2015 by anonymous

+2 votes

How many teams are there if there were a total of 595 handshakes?

posted May 29, 2015 by anonymous

0 votes

You have 6 identical balls and 6 boxes numbered 1 to 6. How many ways can 6 balls be distributed amongst 6 boxes?

posted May 29, 2015 by Atif

+1 vote

If seven people meet each other and each shakes hands only once, how many handshakes will there have been?

posted May 6, 2015 by anonymous

0 votes

What would be rank of word RIDER in the dictionary of words formed by letter of word RIDER taken all 5 letter at a time?

posted Apr 15, 2015 by anonymous

+2 votes

How to weigh any weight from 1 to 40 using four weights whose sum is 40KG?

posted Apr 10, 2015 by Sreejith Pottathil

0 votes

What is the least number of cards which could be on the table? How many of those would be Diamonds?

posted Jan 22, 2015 by Bhavish D A

+1 vote

Number of arrangements possible?

posted Dec 22, 2014 by Shashi Kant

+1 vote

what is the greatest number of colors the artist could have in her palette?

posted Nov 26, 2014 by anonymous

+1 vote

How many total number of possible cases are there and which are those?

posted Nov 7, 2014 by Varun Kumar

+1 vote

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

posted May 24, 2014 by anonymous

+1 vote

Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?

posted May 19, 2014 by Pardeep Kohli

0 votes

In how many different ways can the letters of the word 'LEADING' be arranged?

posted May 19, 2014 by Pardeep Kohli

+5 votes

There are N steps, how many possible ways are there to climb those steps if you can take either 1 or 2 steps at a time?

posted Oct 23, 2013 by Atul Mishra