Question
In an examination, a candidate is required to pass all
six different subjects. The number of ways he can fail is:Solution
The candidate will fail if he fails either in 1 or 2 or 3 or 4 or 5 or 6 subjects, therefore, Required number of ways 6C1 + 6C2 + 6C3 + 6C4 + 6C5 + 6C6 = 63
More Bar graph Questions
What will come in the place of question mark (?) in the given expression?
?% of 192 = 242 – 48 × 11
72 × 2 = ? + 104 – 14
√64 of √225 = √(25 + ?) X 12
1885 ÷ 64.98 + 7.29 + ? = 69.09
What will come in the place of question mark (?) in the given expression?
3? x 23 ÷ √ 256 = 40.5
- What will come in place of (?), in the given expression.
144 ÷ 12 + 18 × 2 = ?
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