RD Sharma Solutions - Ex-11.3, Percentage, Class 7, Math Class 7 Notes | EduRev

RD Sharma Solutions for Class 7 Mathematics

Created by: Abhishek Kapoor

Class 7 : RD Sharma Solutions - Ex-11.3, Percentage, Class 7, Math Class 7 Notes | EduRev

The document RD Sharma Solutions - Ex-11.3, Percentage, Class 7, Math Class 7 Notes | EduRev is a part of the Class 7 Course RD Sharma Solutions for Class 7 Mathematics.
All you need of Class 7 at this link: Class 7

Question 1:

Express each of the following per cents as decimals:
 (i) 12.5%
 (ii) 75%
 (iii) 128.8%
 (iv) 0.05%

Answer 1:

(i) 12.5% = 12.5/100 = 125/1000 = 0.125
(ii) 75% = 75/100 = 0.75
(iii) 128.8% = 128.8/100 = 1288/1000 = 1.288
(iv) 0.05% = 0.05/100 = 5/10000 = 0.0005

Question 2:

Express each of the following decimals as a per cent:
 (i) 0.004
 (ii) 0.24
 (iii) 0.02
 (iv) 0.275

Answer 2:

(i) 0.004 = (0.004 ×  100)% = 0.4%
(ii) 0.24 = (0.24 ×  100 )% =  24%
(iii) 0.02 = (0.02 ×  100)% = 2%
(iv) 0.275 = (0.275 ×  100)% =  27.5%

Question 3:

Write each of the following as whole numbers or mixed numbers:
 (i) 136%
 (ii) 250%
 (iii) 300%

Answer 3:

(i) 136% = 136/100 = 34/25
(ii) 250% = 250/100 = 5/2
(iii) 300% = 300/100 = 3

Complete Syllabus of Class 7

Dynamic Test

Content Category

Related Searches

Math Class 7 Notes | EduRev

,

Objective type Questions

,

Percentage

,

MCQs

,

study material

,

shortcuts and tricks

,

Class 7

,

practice quizzes

,

Extra Questions

,

Sample Paper

,

Exam

,

Percentage

,

RD Sharma Solutions - Ex-11.3

,

ppt

,

Free

,

mock tests for examination

,

Viva Questions

,

Previous Year Questions with Solutions

,

past year papers

,

Class 7

,

Percentage

,

Class 7

,

Math Class 7 Notes | EduRev

,

RD Sharma Solutions - Ex-11.3

,

pdf

,

Important questions

,

RD Sharma Solutions - Ex-11.3

,

Math Class 7 Notes | EduRev

,

Semester Notes

,

video lectures

,

Summary

;