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Question Number 123695 by pipin last updated on 27/Nov/20

$$\mathbf{There}\mathbf{are}\mathbf{how}\mathbf{many}\mathbf{ways}\mathbf{to}\mathbf{answer}$$$$5\mathbf{out}\mathbf{of}7\mathbf{multiple}\mathbf{choice}\mathbf{question}\mathbf{with}$$$$5\mathbf{choices}?$$

Answered by mr W last updated on 27/Nov/20

$$C_5^7\times 5^5=65625$$

Commented by pipin last updated on 28/Nov/20

$$\mathrm{thank}\mathrm{you}\mathrm{sir}$$

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