Quiz on Math Set 128

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Quiz on Math Set 128 :

Question 1 :

A person bought a certain quantity of rice at the rate of Rs. 150/quintal. 10% of the rice was spoiled. At what rate(per quintal) should he sell the remaining rice to earn 20% profit.
A. Rs. 180
B. Rs. 200
C. Rs. 210
D. Rs. 220

Correct Ans: Option B

Question 2 :

A trader sells two brands of petrol; one is Extra Premium and other one is speed. He mixes 12 litres Extra Premium with 3 litres of speed and by selling this mixture at the price of Extra Premium he gets the profit of 9.09. If the price of Extra Premium Rs. 48 per litre, then the price of Speed is: 
A. Rs. 38 per litre
B. Rs. 42 per litre
C. Rs. 28 per litre
D. Rs. 18 per litre

Correct Ans: Option C

Question 3 :

Kamal bought a house, whose sale price was Rs. 8 lakh. He availed 20% discount as an early bird offer and then 10% discount due to cash payment. After that he spent 10% of the cost price in interior decoration and lawn of the house. At what price should he sell the house to earn a profit of 25%?
A. Rs. 9 lakh
B. Rs. 7.99 lakh
C. Rs. 7.92 lakh
D. Rs. 7 lakh

Correct Ans: Option C

Question 4 :

Find the error part: 
This errors (1)/ are made (2)/ by foreigners.(3)/ No error (4)
A. 1
B. 2
C. 3
D. 4

Correct Ans: Option A

Question 5 :

Veena obtained an amount of Rs. 8376 as simple interest on a certain amount at 8 p.c.p.a. after 6 years. what is the amount invested by veena?
A. Rs. 16660
B. Rs. 17180
C. Rs. 17450
D. Rs. 18110

Correct Ans: Option C

Question 6 :

At which sum the simple interest at the rate of 3.75% per annum will be Rs. 210 in 2 1/3 years?
A. Rs. 1580
B. Rs. 2800
C. Rs. 2400
D. None of these

Correct Ans: Option C

Question 7 :

If the simple interest for 6 years be equal to 30% of the principal, it will be equal to the principal after = ?
A. 20 years
B. 30 years
C. 10 years
D. 22 years

Correct Ans: Option A

Question 8 :

A person invests money in three different schemes for 6 years, 10 years and 12 years at 10%, 12% and 15% simple interest respectively. At the completion of each scheme, he gets the same interest. The ratio of his investment is = ?
A. 6 : 3 : 2
B. 2 : 3 : 4
C. 3 : 4 : 6
D. 3 : 4 : 2

Correct Ans: Option A

Question 9 :

Rs. 1000 is invested at 5% per annum simple interest. If the interest is added to the principal after every 10 years, the amount will become Rs. 2000 after = ?
A. 15 years
B. 18 years
C. 20 years
D. 16 2/3 years

Correct Ans: Option D

Question 10 :

The simple interest at x% for x years will be Rs. x on a sum of:
A. Rs. x
B. Rs. 100/x
C. Rs. 100x
D. Rs. x/100

Correct Ans: Option B

Quiz Summary


Here the correct answers of every question in this quiz.

Q.1 [B],     Q.2 [C],     Q.3 [C],     Q.4 [A],     Q.5 [C],     Q.6 [C],     Q.7 [A],     Q.8 [A],     Q.9 [D],     Q.10 [B],    


Total Questions: 10
Your score:
Subject: Math
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