Ex 4.3, 3 (i) - Chapter 4 Class 7 Simple Equations

Last updated at April 16, 2024 by

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Ex 4.3, 3 Solve the following: (i) Irfan says that he has 7 marbles more than five times the marbles Parmit has. Irfan has 37 marbles. How many marbles does Parmit have?Let Number of marbles with Parmit = m Given that, Irfan’s marble = 7 more than five times Parmit’s marble. Irfan’s marble = 7 + 5m Also, Irfan’s marble = 37 Thus, 7 + 5m = 37 5m = 37 − 7 5m = 30 m = 30/5 m = 6 ∴ Parmit has 6 marbles.

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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, Social Science, Physics, Chemistry, Computer Science at Teachoo.