Question

in how many years will rs 7000 amount to rs 8400 at the rate of 5% per annum at simple interest​

Answer 1

Answer:

24 is the right answer bro

Answer 2

Step-by-step explanation:

I=a-p

I=8400-7000

I=1400

now formula

i=prt/100

1400=7000×5×t/100

zero will get cancelled

so,1400=70×5t

1400=350t

now, t=1400/350

time=4years

answer is 4years.

hope it helps