- 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
Aakash bought vegetables weighing 10 kg. Out of this, 3 kg 500 g is onions, 2 kg 75 g is tomatoes and the rest is potatoes. What is the weight of the potatoes?
Given:
Aakash bought vegetables weighing 10 kg. Out of this, 3 kg 500 g is onions, 2 kg 75 g is tomatoes and the rest is potatoes.
To do:
We have to find the weight of the potatoes.
Solution:
We know that,
$1\ kg=1000\ g$
Total weight of vegetables bought by Aakash $= 10\ kg$
Weight of onions $= 3\ kg\ 500\ g$
$=(3+\frac{500}{1000})\ kg$
$=(3+0.500)\ kg$
$= 3.500\ kg$
Weight of tomatoes $= 2\ kg\ 75\ g$
$=(2+\frac{75}{1000})\ kg$
$=(2+0.075)\ kg$
$= 2.075 kg
Therefore,
Weight of potatoes $=$ Total weight of vegetables bought $-$ (Weight of onions $+$ Weight of tomatoes)
$= 10.000\ kg - (3.500 + 2.075)\ kg$
$=10.000\ kg-5.575\ kg$
$=(10.000-5.575)\ kg$
$10.000$
$-5.575$
-------------
$4.425$
-------------
The weight of the potatoes is 4.425 kg.
Advertisements