Question

at a certain rate of interest the SI after 2year on Rs15000 is Rs1800 what would be the SI on Rs42000 at the same rate of interest of the same period​

Answer 1

Answer:

₹ 5040

Step-by-step explanation:

Calculate the rate of first case by the method:

Rate = (Simple Interest × 100)/ Principal × Time

The answer will be 6

i.e., 6%

S.I. = (Principal × Time × Rate)/ 100

The answer will be ₹ 5040