Q. 94.2( 5 Votes )

2000 families wit

Answer :

Let having 2 girls be Event E1

Having 1 girl be event E2


Having no girl be Event E3


(i) ( no. of families with 2 girls is 624 among a total of 2000 families)



(ii) ( no. of families with 1 girl is 900 among a total of 2000 families)



(iii) ( no. of families with 0 girl is 476 among a total of 2000 families)



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