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Ex 8.3, 11 - If Meena gives an interest of Rs 45 for one year at 9%

Ex 8.3, 11 - Chapter 8 Class 7 Comparing Quantities - Part 2

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Ex 7.2, 11 If Meena gives an interest of Rs 45 for one year at 9% rate p.a. What is the sum she has borrowed? I = Rs 45 T = 1 year R = 9% p.a P = ? Now, I = ๐‘ƒ๐‘…๐‘‡/100 45 = (๐‘ƒ ร— 9 ร— 1)/100 45 ร— 100 = 9P 9P = 45 ร— 100 9P = 4500 P = 4500/9 P = Rs 500 So, she has borrowed Rs 500

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.