Question

4. Mohan reads 2/5 parts of a book What part did he not read ​

Answer 1

Answer:

He had not read 3/5 part of a book.

Step-by-step explanation:

The total of the fraction would be 1.

So, 1 - 2/5 = 3/5

Answer 2

Given: Part of the book Mohan reads = 2/5

To find: Part which he did not read

Let: Total portion of book be 1

Solution: According to the given question,

Total portion of the book = 1

Part of the book Mohan reads = 2/5 of 1 = 2/5

Part of the book he did not read = Total portion of the book - Part read by Mohan

                                                       = 1 - $\frac{2}{5}$ = $\frac{5 - 2}{5}$ = 3/5

Hence, part of the book that Mohan did not read is 3/5.