Most viewed puzzles under tag permutation

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On a train there was 1 first class carriage, 1 buffet carriage and 4 second class carriages....

posted Jun 21, 2018 by anonymous

+1 vote

Find three different whole numbers that add up to 10. How many different ways can this be done?

posted Jan 2, 2018 by anonymous

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Six students around a circular table. Num of ways they can be seated if two particular persons are next to each other?

posted May 10, 2018 by Yogeshwar Thakur

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How many games must be played to produce one final winner?

posted Jul 1, 2017 by anonymous

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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

How many unique ways are there to arrange the letters in the word Chimpanzee?

posted Dec 18, 2017 by anonymous

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How many ways me and 9 friends can sat around a circular table so that my best friend Durgesh always sat in front of me?

posted Aug 5, 2018 by anonymous

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In how many ways can we cover a 9x7 rectangular surface with five integer sided rectangular tiles?

posted Oct 14, 2017 by anonymous

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How many squares are on a chessboard? More than 64! or less?

posted Jul 11, 2018 by anonymous

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Six children sit round a round table. Ahmed is two along from Davina, who is sitting next to Fred, on his left...

posted Jun 4, 2018 by anonymous

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Arrange the cards as follows - All cards side by side in a line, any two adjacent cards are either same suit or rank...

posted Oct 6, 2018 by anonymous

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How many 3 digit numbers can be formed using 1,2 and 3 without repeating a digit and how many of them would be even?

posted Apr 12, 2018 by anonymous

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How many different ways can you find to make a square out of 8 dominoes?

posted Dec 20, 2017 by anonymous

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Double Decker bus can have 80 passengers 35 in upper and 40 in lower deck. how many ways can a group of 80 passengers...

posted Aug 1, 2017 by anonymous

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In how many ways we can wear three rings in the four fingers?

posted Jun 17, 2017 by anonymous

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Find Rank of the word THURSDAYS in the dictionary of words formed by the letters of the word THURSDAYS?

posted Jul 7, 2017 by anonymous

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How many times potentiometer to identify each wire in a three wire cable?

posted Feb 28, 2017 by anonymous

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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

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There are six combinations of numbers possible using the digits 2, 3, 8. How many of these combinations are even?

posted Apr 26, 2018 by anonymous

+1 vote

In how many ways a committee, consisting of 5 men and 6 women can be formed from 8 men and 10 women?

posted Aug 3, 2018 by anonymous

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In how many ways the corners of a square be colored using four colors?

posted Jun 17, 2017 by anonymous

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Using the usual coins in circulation how many ways can you make 6Rs?

posted Mar 3, 2018 by anonymous

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In how many different ways can the letters of the word "KUSUMKHERA" be permuted?

posted Jan 7, 2022 by Rahul Vaidya

+1 vote

Find rank of the word APJABDUL in the dictionary of the words formed by the letters of the word APJABDUL.

posted Jul 27, 2018 by Akriti

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How many different words of 3 length can be formed from a,e,i,o,u containing a,e ?

posted Jul 20, 2017 by anonymous

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If we play the following game 1400 times, what is the expected number of games that I would win?

posted Jul 28, 2018 by anonymous

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In how many different ways can the letters of the word "NANAKMATTA" be permuted?

posted Dec 21, 2021 by Dilbagh

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In how many different ways can the letters of the word "INDEPENDENCE " be arranged so that the vowels always..........

posted Aug 16, 2022 by Mishthy Mukherjee