Math, asked by alathwal1, 6 months ago

If difference between C.I. and S.I. is 21 with 5% annual rate in 2 year
Find the principle ?
(a) 8,250 (b) 8,380 (c) 38,400
(d) 38,000

Answers

Answered by ashiksuresh1213

14

Step-by-step explanation:

P = D(100/r) ^2

p = 21 × (100/5)×(100÷5)

=21×400

=8400

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