Tamil Nadu (English Medium) Std 8 Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in


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Question-1
A man took loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay Rs.
5400 interest only for the period.The principal amount borrowed by him was:

(A) Rs. 2000	(B)Rs. 10,000
(C)Rs. 15,000	(D)Rs. 20,000

Question-2 If selling price is doubled, the profit triples. Find the profit percent.

(A)

66	2
	3

(B)100

(D)120

Question-3
Albert invested an amount of Rs. 8000 in a fixed deposit scheme for 2 years at compound interest rate 5 p.c.p.a.
How much amount will Albert get on maturity of the fixed deposit?

(A) Rs. 8600	(B)Rs. 8620
(C)Rs. 8820	(D)None of these

Question-4 A man buys a cycle for Rs. 1400 and sells it at a loss of 15%. What is the selling price of the cycle?

(A) Rs. 1090	(B)Rs. 1160
(C)Rs. 1190	(D)Rs. 1190

Question-5
The difference between simple and compound interests compounded annually on a
certain sum of money for 2 years at 4% per annum is Re. 1.The sum (in Rs.) is:

(A) 625	(B)630
(C)640	(D)650

Question-6
Some articles were bought at 6 articles for Rs. 5 and sold at 5 articles for Rs. 6. Gain percent is:

(A) 30%	(B) 33¹/₃
(C)35%	(D)44%

Question-7
A sum of Rs. 12,500 amounts to Rs. 15,500 in 4 years at the rate of simple interest. What is the rate of interest?

(A) 3%	(B)4%
(C)5%	(D)6%

Question-8 A sum fetched a total simple interest of Rs. 4016.25 at the rate of 9 p.c.p.a. in 5 years. What is the sum?

(A) Rs. 4462.50	(B)Rs. 8032.50
(C)Rs. 8900	(D)Rs. 8925

Question-9 How much time will it take for an amount of Rs. 450 to yield Rs. 81 as interest at 4.5% per annum of simple interest?

(A) 3.5 years	(B)4 years
(C)4.5 years	(D)5 years

Question-10 A shopkeeper expects a gain of 22.5% on his cost price. If in a week, his sale was of Rs. 392, what was his profit?

(A) Rs. 18.20	(B)Rs. 70
(C)Rs. 72	(D)Rs. 88.25

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Std 8

Tamil Nadu (English Medium)

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