(Study Material) RRB NTPC (Tier -2) Exam (Numerical Aptitude) - Mix Diagrams

(Study Material) RRB NTPC (Tier -2) Exam (Numerical Aptitude) - Mix Diagrams

Directions There are 52 MBA students in defence colony in PGPM batch of MDD, all of them have subscribed to atleast one of the newspapers, business standard, economic times and business line. The number of students who have subscribed to

1. Business Standard and Economic Times is 4 times the number of students who have subscribed to all the three.
2. Economic Times and business line is 3/4th of the number of student who have subscribed to business standard and economic times.
3. Only business line is 9.
4. The number of student who have subscribed to business standard is 5 more than the students who subscribed economic times.
5. To business standard is equal to the number of student who have subscribed to only business line and business standard.
6. Business standard to the number of student who subscribes to all the three newspapers is in the ratio of 10 : 1.

1. How many students have subscribed to either economic times or business line?

(a) 27
(b) 33
(c) 37
(d) 40

2. The ratio of number of student who have subscribed to all the three newspapers to the students who subscribed exactly two newspapers:

(a) 1 : 12
(b) 1 : 8
(c) 1 : 6
(d) 1 : 10

3. The number of student who have subscribed to only economic times exceed the number of student who subscribed to business standard by

(a) 4
(b) 3
(c) 2
(d) 1

4. How many students subscribed exactly one newspaper :

(a) 23
(b) 21
(c) 22
(d) 25

5. How many student have not subscribed to both business standard and business line :

(a) 35
(b) 31
(c) 33
(d) 37

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