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Deepak Sharma Grade: 11
        8. In an examination of 9 papers, a candidate has to pass in more papers than the number of papers in

which he fails in order to get the success. The number of ways in which he can fail
(A) 128 (B) 256 (C) 255 (D) 9 × 8!
7 years ago

Answers : (1)

SAGAR SINGH - IIT DELHI
879 Points
										

Dear student,

The number of ways he can fail=2^8-1=255

Hence c) is the correct option.

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Askiitians Expert

Sagar Singh

B.Tech, IIT Delhi

7 years ago
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