1.

vikas read 7/10 of the book . lf he needs 3/2 hours to finish his book , then how long does he take to finish the whole book​

Answer»

Answer:

to read 7/10 books TIME TAKEN =3/2 hrs

to read 1 BOOK tike will take= 3/2/7/10

=3/2 MULTIPLY 10/7

= 2.5 hrs need to complete one book



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