Question

In the unitary method, we first find the value of one unit and then the value of the required nu
ic)
2 year
7 390
Syres
2130
37
In how much time will a certain sum be 1.5 times the principal at 10% per annum?
At what rate per cent per annum will 800 amount to ? 1000 in 2 years?
Find the rate of interest by which a sum will triple itself in 16
1. In how much time will the interest on 800 at 12.5% per annum be? 125?
A sum of money lent out at simple interest amounts to 2200 in one year and ? 2000 in
Sum of money and the rate of interest.
mount
years?
Immer​

Answer 1

Answer:

The unitary method is a process of finding the value of a single unit, and based on this value; we can find the value of the required number of units.

Answer 2

hi students I am a maths teacher :

yes it is right answer only