Question

13. Randhir borrowed 7,000 from a bank at 8% per annum. He returned the money after 9 months. How
much did he pay back altogether?
14. A shopkeeper borrowed some money from a nationalised bank under SSI scheme to expand his business
at rate of 10.5% p.a. St. After 3 years, he paid back 9,862.50 to the bank and settled his account. What
sum did he borrow from the bank?
15. Find the simple interest on 6,000 for the period from June 7 to October 31 at the rate 9% per annum.
Find the amount also.
16. In how much time will a sum of money double if invested at 8% simple interest per annum?
(Hint: Let the principal be 100. Interest will also be 100.)
17. The Si on a certain sum for 3 years at 10% p.a. is 399 more than the SI on the same sum for 2 years at
8% p.a. Find the sum.
174 Simple Interest and Compound Interest
Basics of Mathematics Book 8​

Answer 1

Answer:

13...7420

Step-by-step explanation:

answer Please mark Brainliest

Answer 2

Answer:

hello how are you

Step-by-step explanation:

have a nice day