Ex 4.1, 6 (ii) - Chapter 4 Class 7 Simple Equations
Last updated at Dec. 16, 2024 by Teachoo
Last updated at Dec. 16, 2024 by Teachoo
Ex 4.1, 6 Set up an equation in the following cases: (ii) Laxmi s father is 49 years old. He is 4 years older than three times Laxmi s age. (Take Laxmi s age to be y years.)Let, Laxmi s age = y years Given that, Laxmi s father s age is 4 more than 3 times Laxmi s age So Laxmi s father s age = 4 + 3y Also, Laxmi s father s age = 49 Thus, 49 = 4 + 3y or 3y + 4 = 49
Ex 4.1
Ex 4.1, 2 Important
Ex 4.1, 3 (i)
Ex 4.1, 3 (ii) Important
Ex 4.1, 4 (i)
Ex 4.1, 4 (ii) Important
Ex 4.1, 4 (iii)
Ex 4.1, 4 (iv) Important
Ex 4.1, 4 (v)
Ex 4.1, 4 (vi) Important
Ex 4.1, 4 (vii)
Ex 4.1, 4 (viii) Important
Ex 4.1, 4 (ix) Important
Ex 4.1, 5 (i)
Ex 4.1, 5 (ii) Important
Ex 4.1, 5 (iii) Important
Ex 4.1, 5 (iv)
Ex 4.1, 5 (v) Important
Ex 4.1, 5 (vi)
Ex 4.1, 5 (vii) Important
Ex 4.1, 5 (viii) Important
Ex 4.1, 6 (i)
Ex 4.1, 6 (ii) Important You are here
Ex 4.1, 6 (iii)
Ex 4.1, 6 (iv) Important
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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 and Computer Science at Teachoo