Mathematics - Permutation & Combination Question with Solution | TestHub
MathematicsPermutation & CombinationnPr & nCrMedium2 minPYQ_2024
MathematicsMediumnumerical
The number of 3-digit numbers, formed using the digits and 7 , when the repetition of digits is not allowed, and which are not divisible by 3 , is equal to__________
Answer:
36.00
Solution:
total number of three digit numbers not divisible by 3 will be formed by using the digits
Stream:JEESubject:MathematicsTopic:Permutation & CombinationSubtopic:nPr & nCr
⏱ 2mℹ️ Source: PYQ_2024
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