Question
A 2-member commitee is to be constituted out of 4 men
and 2 women. What is the probability that a commitee thus formed will have exactly one woman?Solution
Total member = 4 + 2 = 6 Committee should have exactly 1 woman. So, required probability = (1 Men and 1 women) out of total = 4C1 * 2C1/ 6C2 = 8/15
More ESIC Part B Questions
- What will come in place of (?), in the given number series.
1, 4, 9, 16, ?, 36 {(12√5 + 6√5 )} ×{(10√5 - 5√5 )} - 8² + 6² = ?
11          20          ?             64          112        192
...350 435 367 ? 384 401
...0, 6, 24, ?, 120, 210
21, 37, 73, 137, ?, 381
What will come in place of the question mark (?) in the following series?
4, 11, 32, 95, 284, 851, ?
18, 34, 70, 134, ?, 378
120, 136, 111, 147, ?, 162
What will come in place of the question mark (?) in the following number series?
124, 131, 117, ?, 110, 145
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