Vishwanath
Friday, February 15, 2013
13.A money lender finds that dues to a fall in the annual rate of interest from 8% to 7x3/4%, his yearly income diminishes by Rs. 61.50. His capital is
A. Rs. 22,400 B. Rs. 23,800
C. Rs. 24,600 D. Rs. 26,000
Answer:Option D
Let the capital be Rs. x.
Then, = (x × 8×1/100) - (x × 31/4×1/100)
= 61.50.
‹=›32x - 31x =6150×4
Title : Simple Interest Q13
Description : 13.A money lender finds that dues to a fall in the annual rate of interest from 8% to 7x3/4%, his yearly income diminishes by Rs. 61.50. His...
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