Question

Q.22 I have to read a book containing 120 pages. If I am able to read 4/3 of a page in a day. In how many days will I be able to finish the book? * O 120 days O 160 days O 90 days​

Answer 1

Answer:

24

Step-by-step explanation:

This question can be solved by unitary method which is taught in almost all high school.

The answer is 24 and the solution goes on like this;

In 20 minutes 120 pages can be read

In 1 minute 120/20 i.e. 6 pages can be read

In 4 minutes 6*4 i.e. 24 pages can be read