New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Percentage and Its Application Self Practice 8E Solution
Without using C.I. formula, calculate compound interest on:
(1) Rs. 6000 for 2 years at 10% p.a.
(2) Rs. 15000 for 2 years at 8% p.a.
(3) Rs. 50,000 for 2 1 by 2 years at 10% p.a.
Solution:
(4) Rs. 16,000 for 1 1 by 2 years at 10% p.a., the interest being compounded half-yearly.
(5) Rs. 15000 for 2 years when the rate of interest for the consecutive years is 8% and 9% p.a. respectively.
(6) Using C.I. formula, calculate the amount and compound interest on
(a) Rs. 40,000 for 2 years at 9% p.a. interest being paid annually.
(b) Rs. 5000 for 2 years at 10% p.a. interest being paid annually.
(c) Rs. 10,752 for 3 years at 12 1 by 2% p.a., interest being payable yearly.
(7) How much will Rs. 256 amountto in one year at 12 1 by 2% per annum when the interest is compounded half-yearly?
(8) Find the amount and the compound interest on Rs. 24,000 at 10% p.a. for 1 1 by 2 years, compound interest being reckoned half yearly.
Solution:
(9) Anirudh took a loan of Rs. 8192 from Praveen to buy a washing machine at 12.5% p.a. compunded half yearly. The loan was rapid after 1 1 by 2 years. Calculate the amount that Anirudh had to pay to clear the loan.
(10) Calculate the compound interest on Rs. 80,000 for 3 years if the rate for the 3 years are 2%, 5% and 10% respectively.
Solution:
You should also post mcq solution
Sir please send MCQ of chapter-8
Qno.10 is written wrong
Qno.10 is written wrong
Sir please send MCQ of chapter-8
in 1 question…its written there without C.I formula
but it has done with ci formula
We have to find with formula in book we have to cancel without
Sir please send MCQ of chapter 8
Question no. 1 is done by CI formula and question is that without using CI formula calculate compound interest.
Yes we can do it without CI formula
Qno.10 is written wrong