1.

Leela read 2 /5 parts of a book in 1 hours. How much parts of the book will she read in 9 /4 hours

Answer»

2/ 5 BOOK in 1 HR

Hence in 9/4 hr she will read

= 2 × 9 / 5 × 4

= 18 / 20

= 9 /10 parts


Thanks



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