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The number of committees of five persons with a chairperson that can be formed from 12 persons, is(a) 12C5(b) 12C4(c) 12 × 11C4(d) 11C4 |
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Answer» The number of committees of five persons with a chairperson that can be formed from 12 persons, is (a) 12C5 (b) 12C4 (c) 12 × 11C4 (d) 11C4 |
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