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Permutations and Combinations question

2017 · Shift 0 · Q26
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  5. /2017 · Shift 0 · Q26

Permutations and Combinations question

2017 · Shift 0 · Q26

JEE MainMathematicsPermutations and CombinationsMCQ+4 / −1
A man X has 7 friends, 4 of them are ladies and 3 are men. His wife Y also has 7 friends, 3 of them are ladies and 4 are men. Assume X and Y have no common friends. Then the total number of ways in which X and Y together can throw a party inviting 3 ladies and 3 men, so that 3 friends of each of X and Y are in this party, is:
  1. A
    468
  2. B
    469
  3. C
    484
  4. D
    485
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