UP TGT Mathematics Commercial Mathematics Test Series - Part 3

The compound interest on a sum for 2 years is Rs. 1,025 and the simple interest for the same period is Rs. 1,000. Find t...

Type: MCQ • Marks: 1
The compound interest on a sum for 2 years is Rs. 1,025 and the simple interest for the same period is Rs. 1,000. Find the rate of interest.
Options
A. 6
B. 8
C. 4
D. 5
Explanation
CI-SI=25=P(R/100)^2 and SI=2PR/100=1000. Solving gives R=5%.
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