robability of four sons to a couple is (a) 1/4 (b) 1/8 (c) 1/16 (d) 1/32.

robability of four sons to a couple is
(a) 1/4 (b) 1/8
(c) 1/16 (d) 1/32.
by

1 Answer

Answer :

(c) 1/16
by

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