a) 11%
b) 13%
c) 15%
d) 18%
Answer: c
Explanation: Yearly subscription rate = Rs. 1785
Charge for 12 month as rate Rs. 175 per month
= 12 × 175 = Rs. 2100
Discount = 2100 – 1785 = Rs. 315
% discount = $$\frac{{315 \times 100}}{{2100}}$$ = 15%
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