Ex 7.2, 9 (a) - Chapter 7 Class 7 Comparing Quantities

Last updated at Dec. 16, 2024 by

Slide27.JPG

Slide28.JPG

Go Ad-free

Transcript

Ex 7.2, 9 Find the amount to be paid at the end of 3 years in each case: (a) Principal = Rs 1,200 at 12% p.a P = Rs 1200 R = 12% p.a T = 3 years S.I = 𝑃𝑅𝑇/100 = (𝟏𝟐𝟎𝟎 × 𝟏𝟐 × 𝟑)/𝟏𝟎𝟎 = 12 × 12 × 3 = 12 × 36 = Rs 432 Amount to be paid = P + S.I = 1200 + 432 = Rs 1632

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

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