a) ₹530 & ₹3180

b) ₹510 & ₹3810

c) ₹503 & ₹8130

d) ₹350 & ₹1803

correct answer is: a) ₹530 & ₹3180

**Explanation**

Here,

P = ₹2650

R = 8 %

T =2\frac{1}{2} years or \frac{5}{2} years

We know, SI =\frac{P\times R\times T}{100}

\therefore SI =₹\left(\frac{2650\times8\times5}{2\times100}\right)

\rightarrow SI =\ ₹530

\therefore Simple interest = ₹530

We also know,

Amount\ =\ (Principle\ +\ Simple\ Interest)

\therefore Amount =₹2650+₹530

\rightarrow Amount =₹3180 **Ans:** SI = ₹530 and Amount = ₹3180.