Question

3. On what sum of money will the SI for 7 yr
6 months at 5% per annum be * 450?
(1) *11000
(2) 1200
(3) 13000
(4) 12000​

Answer 1

Answer:

Given:

SI = Rs 450

Time = 7 years 6 months (7.5) yrs

Rate = 5%p.a.

We know that,

SI = P×R×T/100

Now, putting values in the formula.

450= P×5×7.5/100

P = 450×100/5×7.5

= Rs 1200

So the Principal is Rs 1200.

Hope it helps you!

Brainliest?

Answer 2

Step-by-step explanation:

SI=450

TIME =7.5

P =SI ×100/R×T

=450 ×100/7.5×5

= 1200