Question

sushant reads 1/3 of the book in one hour how much part of the book will reads in 2hrs 15min​

Answer 1

Answer:

$\frac{3}{4} \: part \: of \: book$

Step-by-step explanation:

1 hour = 60 min

2 hour 15 min

= 2 hour + 15 min

= (2×60) min + 15 min

= 120+15 min

= 135 min

Sushant reads book in one hour (60 min) = 1/3

Sushant reads book in 1 min = 1/(3×60) = 1/180

Sushant reds book in 135 min (2 h 15 min

$= \frac{1}{180} \times 135 \\ = \frac{135 \div 5}{180 \div 5} \\ = \frac{27}{36} \\ = \frac{27 \div 3}{36 \div 3} \\ = \frac{9}{12} \\ = \frac{9 \div 3}{12 \div 3} \\ = \frac{3}{4}$

Hence Sushant will read 3/4 part of book in 2 hours 15 min.

hope it helps.

Answer 2

Answer = Sushant will read 3/4 of the book in 2hrs 15 min

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