1.

A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 yeaRs. The sum is:1). 6502). 6903). 6584). 698

Answer»

As SUM of money amounts to Rs. 815 in 3 years and Rs. 854 in 4 years

So,

S.I. for 1 year = Rs. 854 – 815 = Rs. 39

S.I. for 3 years = Rs. 39 x 3 = Rs. 117

Principal = Amount – S.I. (we are considering the CASE for 3 years)

Principal = Rs. (815 - 117) = Rs. 698



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