RRB NTPC Mains or Stage 2 Model Paper 2 with solutions

Question : 77 of 120

Marks: +1, -0

Ms. Revathi borrowed ₹600 at 6% per annum simple interest. What amount (in rupees) will she pay to clear her debt after 4 years?

Solution:

(d) Here,
P =₹600, r = 6%, T = 4 years, A = ?
∴S.I.

{600× 6× 4 }/100=144

∴ Amount = 600 +144 = ₹744.

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