Ex 7.1, 5 (c) - Chapter 7 Class 7 Comparing Quantities

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Ex 7.1, 5 Find the whole quantity if (c) 40% of it is 500 km Given 40% of total is 500 km Therefore, 40% × Total = 500 km 40/100 × Total = 500 km Total = Rs 500 × 𝟏𝟎𝟎/𝟒𝟎 km Total = Rs 500 × 10/4 km Total = Rs 250 × 10/2 km Total = 125 × 10/1 km Total = 1250 km So, total is 1250 km

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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