Rocky, Invests Rs. 5000 for 2 years at a rate of r1% per annum. Matty, Invests Rs. 6000 for 3 years at a rate of simple interest of r2% per annum and gets Rs.100 less than Rocky. If r1 + r2 = 15, find the value of r1 and r2.

Rocky, Invests Rs. 5000 for 2 years at a rate of r1% per annum. Matty,

1.	Rocky, Invests Rs. 5000 for 2 years at a rate of r1% per annum. Matty, Invests Rs. 6000 for 3 years at a rate of simple interest of r2% per annum and gets Rs.100 less than Rocky. If r1 + r2 = 15, find the value of r1 and r2.
A.	r1 = 3 and r2 = 12
B.	r1 = 10 and r2 = 5
C.	r1 = 5 and r2 = 10
D.	r1 = 12 and r2 = 3
Answer» C. r1 = 5 and r2 = 10