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If there are 6 subjects attempted by a student of class 10, in how many ways can that student fail.

  1. 64
  2. 32
  3. 63
  4. 31
  5. None of these

Answer (Detailed Solution Below)

Option 3 : 63
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Detailed Solution

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Concept:-

There are two ways in each subject to perform, either student passes or fails.

Calculation:-

Total number of ways of getting result = 2 × 2 × 2 × 2 × 2 × 2 = 64

Cases of failing = 63 (as in 1 case he passes in all subjects)

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-> The IBPS PO Vacancy 2025 has been released for 5208 Probationary Officer Posts.

-> The Institute of Banking Personnel Selection (IBPS) has officially released the PO Notification 2025 on 30th June 2025.

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-> The IBPS PO online application dates is from 1st July 2025 to 21st July 2025.

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