The compound interest on ₹1000 at 10% p.a. compounded annually for 2 years is
(a) ₹190
(b) ₹200
(c) ₹210
(d) ₹1210
Solution:
(c) ₹210
Hint – 1000 [(1 + 10/100)2 – 1]
= 1000 (121-100/100) = 1000 × 21/100 = ₹210
If Sukriti borrows ₹8000 for two years at the rate of 10% per annum compound interest, then the amount to be paid by her at the end of two years to clear the debt is
(a) ₹8800
(b) ₹9600
(c) ₹9680
(d) ₹102400
Solution:
(c) ₹9680
Hint – 8000 (1 + 10/100)2 = 8000 × 121/100 = ₹9698
More Solutions:
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