Asum of ₹2,432 amounts to ₹2,681.28 in 2 years at a certain rate per cent per annum, interest compounded yearly. What will be the simple interest (in ₹) on the same sum for $$4\frac{2}{8}$$ years at double the same rate?

A

1,276.80

B

1,094.40

C

1,064

D

1,368