![Trending Articles on Technical and Non Technical topics](/images/trending_categories.jpeg)
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
The weight of 72 books is 9 kg. What is the weight of 40 such books?
Given:
The weight of 72 books is $9\ kg$.
To do:
We have to find the weight of 40 such books.
Solution:
The weight of 72 books $= 9\ kg$
Therefore,
The weight of 1 book $=\frac{9}{72}$
$=\frac{1}{8}\ kg$
The weight of 40 such books $=\frac{1}{8}\ kg\times40$
$=5\ kg$
The weight of 40 such books is $5\ kg$.
Advertisements