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JEE MATHEMATICS MCQ: COMBINATIONS

1 Easy

1 of 1

Application +4 | -1

If

{\;^{35}}{C_{n + 7}} = {\;^{35}}{C_{4\;n - 2}}

, then all the values of

n

are given by

View answer and explanation

Correct option: B

3,6

Option B (3,6) is correct because it solves for n using the property that if nCr = nCs, then r = s or r + s = n.

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n