Monday, 12 January 2015

Quant Quiz

Directions (1-5): Each question below is followed by two statements I and II. You are to determine whether the data given in the statement is sufficient to answer the question. You should use the data and your knowledge of Mathematics to choose between the possible answers. Give answer—

(1) If the question can be answered by using statement I alone but can not be answered by statement II alone.
(2) If the question can be answered by using statement II alone but can not be answered by statement I alone.
(3) If both statements I and II together are required to answer the question.
(4) If the answer can be derived by using any of the two statements alone.
(5) If both the statements together are not sufficient to answer the question.


1. How many days will Ram take to make 150 toys?
I. Shyam takes 10 days to make 100 toys.
II. Ram and Shyam together make 150 toys in 6 days.

2. What is the rate of simple interest?
I. Simple interest is Rs 200.
II. Duration is 2 years?

3. What is the area of a circle?
I. Radius of circle is 35 cm.
II. Circumference of circle is 220 cm.

4. What is the number of boys and number of girls in a class?
I. Ratio of number of boys to number of girls is 5 :4.
II. Number of boys is 25% more than the number of girls.

5.What is the present age A and B?
I. Ratio of their present ages is 3 : 1.
II. Ratio of their ages 10 years ago was 5 : 1

Directions (6-10): Read the given information carefully to answer these questions:

A survey is conducted in a music school. It is found that 45% people can play Guitar, 25% can play Flute and 35% can play Violin. 7.5° can play Guitar and Violin. 6% can play Flute and Violin and 12.5% can play Guitar and Flute. 5% can play all since \m g the people who can play only Guitar, 35% can sing, 40% can dance and 15% can dance and sing both. The survey s conducted on total 200 people.

6. How many pec pic can play Guitar only and can dance also but can’t sing?
(1) 15
(2) 21
(3) 24
(4) 36
(5) 40

7. How many people can’t play any instrument?
(1) 24
(2) 28
(3) 32
(4) 36
(5) 40

8. How many people can play only Violin?
(1) 70
(2) 53
(3) 57
(4) 53
(5) None of these

9. How many people can play only Guitar but can’t sing or dance?
(1) 24
(2) 25
(3) 22
(4) 21
(5) 19

10. What is the ratio between ihe number of people who can play Guitar and Flute but can’t play Violin and the number of those who can play Guitar and Violin but can’t play Flute?
(1) 2 : 3
(2) 4 : 1
(3) 1 : 2
(4) 4 : 3
(5) 3 : 1






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