Mathematics - Permutation & Combination Question with Solution | TestHub

MathematicsPermutation & CombinationFundamental PrincipleMedium2 minQB
MathematicsMediumsingle choice

Match the following:

Column - I

A) If 6-letter words are formed using the letters of the word NUMBER and the words are arranged in dictionary order, then the rank of the word NUMBER is

B) Four identical dice are rolled once. The number of ways of getting only prime numbers on them is

 

C) The largest integer , such that is divisible by , is

D) The number of 4-digit numbers which contain not more than two different digits is

Column - II

P) 576

Q) 12

R) 15

S) 469

 

Options:

Answer:
A
Solution:

A-S: The letters are BEMNRU.

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Stream:JEESubject:MathematicsTopic:Permutation & CombinationSubtopic:Fundamental Principle
2mℹ️ Source: QB

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