NCHMCT JEE 2010 Question Paper with solutions for online practice

Question : 17 of 200

Marks: +1, -0

What sum will amount to Rs. 6600 in 4 yr at 8% per annum simple interest?

Solution:

Let that sum be x
A =

{x.r.t}/{100}

+ x
6600 =

{x×8×4}/{100}

+ x
6600 = 0.32x + x
x =

{6600}/{1.32}

= Rs. 5000

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