[ jee main-2017]A man X has 7 friends, 4 of them are ladies and 3 are men. His wife Y also 7 friends3 of them are ladies and 4 are men. Assume X and Y have no common friends, thenthe total number of ways in which X and Y can throw a party inviting3 ladies and 3 men so that 3 friends of each X and Y are in this party is(A) 484(B)485(C)468(D) 469

[ jee main-2017]A man X has 7 friends, 4 of them are ladies and 3 are

1.	[ jee main-2017]A man X has 7 friends, 4 of them are ladies and 3 are men. His wife Y also 7 friends3 of them are ladies and 4 are men. Assume X and Y have no common friends, thenthe total number of ways in which X and Y can throw a party inviting3 ladies and 3 men so that 3 friends of each X and Y are in this party is(A) 484(B)485(C)468(D) 469
Answer» option (b) is correct