### Question

**Trupal buys an old Activa for Rs.4700 and spends Rs.800 on its repairs. If he sells the Activa**

**for Rs.5800, what is his gain percent?**

A. 5.50 %

B. 5.40 %

C. 5.55 %

D. 5.45 %

**Answer :** D

**Solution:**

Net C.P. = Cost + Repairs

= Rs.4700 + 800

= Rs.5500

S.P. = Rs.5800

Now, 5800= 5500(1+0.01p)

=> p = 300/(550×0.01)

= 5.45 %