Question-11228

Question Number 11228 by uni last updated on 17/Mar/17

Answered by mrW1 last updated on 17/Mar/17

(_{2}^{6}) \times (_{1}^{4}) + (_{2}^{4}) \times (_{1}^{6}) = \frac{6 \times 5}{2} \times 4 + \frac{4 \times 3}{2} \times 6 = 96

\Rightarrow E)

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