• Mayur Vihar 3 Delhi, 110096 India

Back to Test Series
chapter 7 Finding the Unknown - Part 5

The sum of a number and its double is 45. The number is

Type: MCQ • Marks: 1
The sum of a number and its double is 45. The number is
Options
A. 10
B. 20
C. 15
D. 25
Explanation
n+2n=45 => 3n=45 => n=15.
Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now
Class 7th Ganita Prakash 2

Practice more

This page is indexed for search so students can find questions directly from Google.

Purchase Full Access View full Test Series Browse Test Series
Login / Register
Chat on WhatsApp Go Back Top