How many children are there in the class ? I. 20% children speak Hindi in the class ? II. 44 children can speak languages other than Hindi. III. There are 30 boys in the class. ?->(Show Answer!)

1. How many children are there in the class ? I. 20% children speak Hindi in the class ? II. 44 children can speak languages other than Hindi. III. There are 30 boys in the class.

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