Question

In what time will rupees 12800 amount to rupees 19520 at 3/4 percent per annum

Answer 1

Step-by-step explanation:

P=12800

A=19520

R=3/4%

then, SI=A-P=19520-12800=6720

T=100xSI=100x6720 =6720x4=70

PxR. 12800x3/4. 128x3

Hence, time=70years