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

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Ex 7.1, 5 Find the whole quantity if (b) 12% of it is Rs 1080 Given 12% of total is Rs 1080 Therefore, 12% × Total = Rs 1080 12/100 × Total = Rs 1080 Total = Rs 1080 × 𝟏𝟎𝟎/𝟏𝟐 Total = Rs 540 × 100/6 Total = Rs 90 × 100 Total = Rs 9000 So, whole quantityTotal is Rs 9000

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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