# If Rs.85 amounts to Rs.95 in 3 years, what Rs.102 will amount in 5 years at the same time rate%?

**Answer: (B) 102 **

**Solution:-**

If Rs.85 amounts to Rs.95 in 3 years.

Interest = 95 – 85

= Rs.10

Time = 3 years & Rate of Interest = ?

Then, 10 = 85 x 3 x ?/100

10 = 51 x ?/20

? = 200/51

So, Rate of Interest = 200/51

Now, Principal = Rs.102, Time = 5 years & Rate of Interest = 200/51

Then, Simple Interest = 102 x 5 x 200/51 x 100

= 2 x 5 x 2

= Rs.20

Thus, Amount = 102 + 20

= Rs.122

Hence, the correct answer is option (B) 122.