Question 8 - Forming Linear Equations - Coins and Currency Notes - Chapter 2 Class 8 Linear Equations in One Variable

Last updated at April 16, 2024 by

Example 8 - Bansi has 3 times as many two-rupee coins as he has five

Example 8 - Chapter 2 Class 8 Linear Equations in One Variable - Part 2

Go Ad-free

Transcript

Question 8 Bansi has 3 times as many two-rupee coins as he has five-rupee coins. If he has in all a sum of Rs 77, how many coins of each denomination does he have?Let the number of Rs 5 coin = x Given that, Number of 2 rupees coin is 3 times as number of 5 rupee coins Number of Rs 2 coins = 3x Given, Total amount Bansi has = 77 6x + 5x = 77 11x = 77 x = 77/11 x = 7 Number of Rs 5 coins = x = 7 Number of Rs 2 coins = 3x = 3 × 7 = 21

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo