By unitary method find the time in which rupees 1000 amounts to rupees

1.	By unitary method find the time in which rupees 1000 amounts to rupees 1270.50 at 10% per annum CI
Answer» Answer: 10% increase in 1 year So in 1 year increase of 1000 will be 10% of 1000 that is 100 That MEANS in 1 year increase is 100 Now increase is 1270.50 - 1000 = 270.50 So the TIME rrquired to REACH 270.50 = 270.50÷100 = 2.705 years

By unitary method find the time in which rupees 1000 amounts to rupees 1270.50 at 10% per annum CI

Answer»

Answer:

10% increase in 1 year

So in 1 year increase of 1000 will be 10% of 1000 that is 100

That MEANS in 1 year increase is 100

Now increase is 1270.50 - 1000 = 270.50

So the TIME rrquired to REACH 270.50 = 270.50÷100 = 2.705 years