Question

A sum of money is invested for 3 years at a certain rate of interest. had the rate of interest 1% more, it should have fetched Rs. 18 more than before. find the sum invested.
write in full process with clearly with appropriate formula. the answer would be Rs.600.

Answer 1

Answer:

let the rate of interest be R(interest at rate (R+4) %) -(interest +at R%)

600(pt(R+4) /100) -(PTR/100)

6003PR+12P-3PR=60000

12P=60000

P=5000

Step-by-step explanation:

subject=simple interest- quantitative aptitude- arithmetic ability

Answer 2

Answer:

THE ANSWER IS GIVEN BELOW.

HOPE IT HALPS

PLEASE MARK AS BRAINLIEST.

THEN I WILL ADD THANK TO YOUR PROFILE.

PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation: