Question

In how many years will rupees 900 give rupees 351 as S.I. at 13 % per annum​

Answer 1

Answer:

Step-by-step explanation:

Simple Interest = Principal ( P ) × Rate % ( R ) × Time ( T ) / 100

According to the question,

Principal ( P ) = 900

Rate % = 13%

Simple Interest = 351

Time = ?

Substituting the values in the formula we get,

⇒ 351 = ( 900 × 13 × T /) / 100

⇒ 351 = ( 11700 T ) / 100

⇒ 351 = 117 T

⇒ T = 351 / 117

⇒ T = 3 years

Hence in 3 years, Rs. 900 will yield Rs. 351 as Simple Interest with 13 % per annum.