Permutation & Combination MCQs for LDC

Practice 3 free Permutation & Combination questions under Permutation & CombinationMaths.

Strengthen your Permutation & Combination knowledge for LDC with curated MCQs. Switch between Hindi and English anytime.

LDC — Permutation & Combination — Permutation & Combination

3 Questions • Instant results & explanations • Hindi & English

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Question 1 of 3

How many 3-letter words can be formed using the letters of the word 'MATH' with no repetition allowed?

Question 2 of 3

How many 3-digit numbers can be formed from the digits 1, 2, 3, 4, 5 assuming that repetition of the digits is not allowed?

Question 3 of 3

Ten different letters of alphabets are given. Words with five letters are formed from these given letters. Then, the number of words which have at least one repeated letter is:

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