Column I (A) The maximum number of points at which 5 straight lines interact is (B) The number of distinct divisors of 2 4 ⋅ 3 5 ⋅ 5 3 is (C) In how many ways can at least one selection be made out of 2 mangoes, 3 apples, and 3 oranges? (D) In a students' union meeting in a school, 16 students stand up. Each shakes hands with each other exactly once. The total number of handshakes is Column II (p) 47 (q) 120 (r) 240 (s) 10

Mathematics - Permutation & Combination Question with Solution | TestHub

MathematicsPermutation & CombinationnPr & nCrEasy2 minQB

MathematicsEasysingle choice

Column I

(A) The maximum number of points at which 5 straight lines interact is

(B) The number of distinct divisors of $2^{4} \cdot 3^{5} \cdot 5^{3}$ is

(D) In a students' union meeting in a school, 16 students stand up. Each shakes hands with each other exactly once. The total number of handshakes is

Column II

(p) 47

(q) 120

(r) 240

(s) 10

Answer:

Solution:

Stream:JEESubject:MathematicsTopic:Permutation & CombinationSubtopic:nPr & nCr

⏱ 2mℹ️ Source: QB

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