Quiz on Math Set 120

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Quiz on Math Set 120 :

Question 1 :

A trader has 50 kg of pulses, part of which he sells at 14% profit and rest at 6% loss. On the whole his loss is 4%. How much quantity is sold at 14% profit and that at 6% loss?
A. 5 kg, 45 kg.
B. 15 kg, 35 kg.
C. 10kg, 40 kg.
D. None of these

Correct Ans: Option A

Question 2 :

Number of students in institutes A and B were in the ratio of 7 : 15 respectively in 2012. In 2013, the number of students in institute A increased by 25% and number of students in institutes B increased by 26%, then what was the respective ratio between number of students in institutes A and B?
A. 25 : 56
B. 24 : 55
C. 24 : 53
D. 25 : 54

Correct Ans: Option D

Question 3 :

A and B together have Rs. 1210. If 4/15 of A's amount is equal to 2/5 of B's amount, how much amount does B have?
A. Rs. 460
B. Rs. 484
C. Rs. 550
D. Rs. 664

Correct Ans: Option B

Question 4 :

Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is: 
A. 2 : 5
B. 3 : 5
C. 4 : 5
D. 6 : 7

Correct Ans: Option C

Question 5 :

A sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 1000 more than D, what is B's share?
A. Rs. 500
B. Rs. 1500
C. Rs. 2000
D. None of these

Correct Ans: Option C

Question 6 :

Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats? 
A. 2 : 3 : 4
B. 6 : 7 : 8
C. 6 : 8 : 9
D. None of these

Correct Ans: Option A

Question 7 :

In a mixture 60 litres, the ratio of milk and water 2 : 1. If this ratio is to be 1 : 2, then the quanity of water to be further added is:
A. 20 litres
B. 30 litres
C. 40 litres
D. 60 litres

Correct Ans: Option D

Question 8 :

The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio?
A. 8 : 9
B. 17 : 18
C. 21 : 22
D. Cannot be determined

Correct Ans: Option C

Question 9 :

Salaries of Ravi and Sumit are in the ratio 2 : 3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40 : 57. What is Sumit's salary? 
A. Rs. 17,000
B. Rs. 20,000
C. Rs. 25,500
D. Rs. 38,000

Correct Ans: Option D

Question 10 :

If 0.75 : x :: 5 : 8, then x is equal to:
A. 1.12
B. 1.2
C. 1.25
D. 1.30

Correct Ans: Option B

Quiz Summary


Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Math
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