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In how many ways 4 women draw water from 4 taps, if no tap remains unused?
Concept: undefined >> undefined
Write the total number of possible outcomes in a throw of 3 dice in which at least one of the dice shows an even number.
Concept: undefined >> undefined
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Write the number of arrangements of the letters of the word BANANA in which two N's come together.
Concept: undefined >> undefined
Write the number of ways in which 7 men and 7 women can sit on a round table such that no two women sit together ?
Concept: undefined >> undefined
Write the number of words that can be formed out of the letters of the word 'COMMITTEE' ?
Concept: undefined >> undefined
Write the number of all possible words that can be formed using the letters of the word 'MATHEMATICS'.
Concept: undefined >> undefined
Write the number of ways in which 6 men and 5 women can dine at a round table if no two women sit together ?
Concept: undefined >> undefined
Write the number of ways in which 5 boys and 3 girls can be seated in a row so that each girl is between 2 boys ?
Concept: undefined >> undefined
Write the remainder obtained when 1! + 2! + 3! + ... + 200! is divided by 14 ?
Concept: undefined >> undefined
Write the number of numbers that can be formed using all for digits 1, 2, 3, 4 ?
Concept: undefined >> undefined
The number of permutations of n different things taking r at a time when 3 particular things are to be included is
Concept: undefined >> undefined
The number of five-digit telephone numbers having at least one of their digits repeated is
Concept: undefined >> undefined
The number of words that can be formed out of the letters of the word "ARTICLE" so that vowels occupy even places is
Concept: undefined >> undefined
How many numbers greater than 10 lacs be formed from 2, 3, 0, 3, 4, 2, 3 ?
Concept: undefined >> undefined
The number of different signals which can be given from 6 flags of different colours taking one or more at a time, is
Concept: undefined >> undefined
If A, B, C are three sets such that \[A \subset B\]then prove that \[C - B \subset C - A\]
Concept: undefined >> undefined
The number of words from the letters of the word 'BHARAT' in which B and H will never come together, is
Concept: undefined >> undefined
For any two sets A and B, prove that \[\left( A \cup B \right) - B = A - B\]
Concept: undefined >> undefined
The number of six letter words that can be formed using the letters of the word "ASSIST" in which S's alternate with other letters is
Concept: undefined >> undefined
For any two sets A and B, prove that \[A - \left( A \cap B \right) = A - B\]
Concept: undefined >> undefined
