the simple interest on a certain sum at 10% for 6 year and 7 years differ by rupees 688 find the sum
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Answer:
The principal value is Rs.6,880.
Step-by-step explanation:
Thew formula to compute the simple interest is
Given:
SI₂ - SI₁ = 688
t₁ = 6 years
t₂ = 7 years
r = 10%
Compute the principal value as follows:
Thus, the principal value is Rs.6,880.
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