Question

Mohan reads 3/5 parts of a book . What part did he not read ?

OPTIONS ARE
A.1/5
B.2/5
C.1
D.4/5 ​

Answer 1

Answer:

C..1 is the correct answer

Answer 2

Step-by-step explanation:

Given: Mohan reads 3/5 parts of a book .

To find: What part did he not read ?

Options are

A.1/5

B.2/5

C.1

D.4/5

Solution:

We know that complete book is a unit.

i.e. 1 book ,2 books like that.

As Mohan did not read the book completely in a single go.

He read some portion of book.

For eg: If a book have 500 pages, he have read 300 pages once.

So, the part of book he read is

$\frac{300}{500}$

or

After cancelling zeros from fraction.

$\frac{3}{5}$

Thus, part left to read is $=1 - \frac{3}{5}$

or

$=\frac{5 - 3}{5}$

or

$= \frac{2}{5}$

Can also find: Number of pages unread are 500-300= 200

Proportion which is left in book

$= \frac{200}{500}$

i.e.

$= \frac{2}{5}$

Option B is correct.

Final answer:

Mohan reads 3/5 parts of a book .2/5 part he did not read.

Option B is correct.

Hope it helps you.

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