Find the principal when:

Find the principal when:
(i) simple interest at 16% per annum for 2\frac { 1 }{ 2 } years is ₹ 3840
(ii) simple interest at 7\frac { 1 }{ 2 } % per annum for 2 years 4 months is ₹ 2730.

Solution:

ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 7 Percentage and Its Applications Ex 7.4 5

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