Question

if in 10 yr rs 200 amounts rs 300 , find the rate of interest.

Answer 1

good evening friend,

ur answer goes like this

here,

Amount=Rs.300

principal =Rs.200

thus,interest =A -P

= Rs.(300 - 200)

=Rs. 100


given,time=10 yrs.

thus,Rate = interest × 100/ principal × time

= 100 × 100/200 × 10

= 5 ℅ ans.

thanks.

Answer 2

Answer

5%

step-by-step explaination

SI-100

P-200

T-10 yr

R-?

According to the formula

R=SI×100/P×T

R=100×100/200×10

R=10000/2000

R=5%