Mathematics - Permutation & Combination Question with Solution | TestHub
MathematicsPermutation & CombinationDistributionMedium2 minQB
MathematicsMediumsingle choice
Passage / Comprehension
If there are two jobs such that one of them can be completed in m ways, and when it has been completed in any one of these m ways, second job can be completed in n ways; then the two jobs in succession can be completed in m × n ways
The number of ways of wearing 5 different rings on 4 fingers of one hand is
Options:
Answer:
C
Solution:
Stream:JEESubject:MathematicsTopic:Permutation & CombinationSubtopic:Distribution
⏱ 2mℹ️ Source: QB
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