RBI OFFICER GRADE ‘B’ PHASE-I EXAM Held on : 22.11.2015 (Part-I)

Total Questions: 50

11. Study the following table carefully and answer the questions given below it.

Runs scored by 6 batsmen and their strike rate in a tournament (Strike rate)

BatsmenMatches played in the tournamentAverage runs scored in the tournamentNumber of balls faced in the tournamentStrike rate in the tournament
A8--125
B2081--
C-38400114
D---72
E28551280-
F---66

What is the respective ratio between the number of matches played by batsmen C and E in the tournament?

Correct Answer: (1) 3 : 7
Solution:

Total runs scored by
batsman C (let)

12. Rohan covers 2/3 rd of a certain distance in 2 hours 30 minutes at the rate of x kmph. He covers the remaining distance at the rate of (x+2) kmph in 50 minutes. What is the total distance?

Correct Answer: (4) 15 km
Solution:

Let the total distance be km.

13. Study the following information carefully and answer the questions based on it.

Two universities A and B invited applications from candidates for the session  for 6 courses-Commerce, Science, Engineering, Arts, Management and Law.
The number of applications received by university A for Commerce, Science and Engineering courses is 70% of total applications for all the courses.
800 applications were received for Law course, 720 for Management course and 400 for law course. The number of applications for Management course is 40% less than that of Engineering course. The number of applications for Commerce course is 200 more than the number of applications for Science course.
In university B, the number of applications for Science course is 20% less than the number of applications received by university A for Science course. In university B, the number of applications for Arts course is 780 which is 15% of the total number of applications received for all courses. The number of applications received for Arts course is 40% less than the number of applications for Commerce course. The number of applications received for Engineering and Management courses is 2 less than twice the number of applications received for Arts and Law courses. Same number of applications were received for Engineering and Management courses.

What is the average number of applications received for all courses in the university A? (Approximated to the nearest integer)

Correct Answer: (1) 1067
Solution:

Applications received by university A
Courses of (Arts Management Law)





Total number of applications
received in university A

14. Study the following information carefully and answer the questions based on it.

Two universities A and B invited applications from candidates for the session  for 6 courses-Commerce, Science, Engineering, Arts, Management and Law.
The number of applications received by university A for Commerce, Science and Engineering courses is 70% of total applications for all the courses.
800 applications were received for Law course, 720 for Management course and 400 for law course. The number of applications for Management course is 40% less than that of Engineering course. The number of applications for Commerce course is 200 more than the number of applications for Science course.
In university B, the number of applications for Science course is 20% less than the number of applications received by university A for Science course. In university B, the number of applications for Arts course is 780 which is 15% of the total number of applications received for all courses. The number of applications received for Arts course is 40% less than the number of applications for Commerce course. The number of applications received for Engineering and Management courses is 2 less than twice the number of applications received for Arts and Law courses. Same number of applications were received for Engineering and Management courses.
By what percent is the number of applications received for Science course in university A more than that for Law course in the same university?

Correct Answer: (2) 285%
Solution:

Applications received by university A
Courses of (Arts Management Law)





Applications received by
university A for Law Applications for Science Required per cent

15. Study the following information carefully and answer the questions based on it.

Two universities A and B invited applications from candidates for the session  for 6 courses-Commerce, Science, Engineering, Arts, Management and Law.
The number of applications received by university A for Commerce, Science and Engineering courses is 70% of total applications for all the courses.
800 applications were received for Law course, 720 for Management course and 400 for law course. The number of applications for Management course is 40% less than that of Engineering course. The number of applications for Commerce course is 200 more than the number of applications for Science course.
In university B, the number of applications for Science course is 20% less than the number of applications received by university A for Science course. In university B, the number of applications for Arts course is 780 which is 15% of the total number of applications received for all courses. The number of applications received for Arts course is 40% less than the number of applications for Commerce course. The number of applications received for Engineering and Management courses is 2 less than twice the number of applications received for Arts and Law courses. Same number of applications were received for Engineering and Management courses.
What is the average number of applications received for Arts, Science and Engineering courses in the university B? (Approximated to the nearest integer)

Correct Answer: (3) 967
Solution:

Applications received by university A
Courses of (Arts Management Law)





Required average

16. Study the following information carefully and answer the questions based on it.

Two universities A and B invited applications from candidates for the session  for 6 courses-Commerce, Science, Engineering, Arts, Management and Law.
The number of applications received by university A for Commerce, Science and Engineering courses is 70% of total applications for all the courses.
800 applications were received for Law course, 720 for Management course and 400 for law course. The number of applications for Management course is 40% less than that of Engineering course. The number of applications for Commerce course is 200 more than the number of applications for Science course.
In university B, the number of applications for Science course is 20% less than the number of applications received by university A for Science course. In university B, the number of applications for Arts course is 780 which is 15% of the total number of applications received for all courses. The number of applications received for Arts course is 40% less than the number of applications for Commerce course. The number of applications received for Engineering and Management courses is 2 less than twice the number of applications received for Arts and Law courses. Same number of applications were received for Engineering and Management courses.
Total number of applications received by university B for all courses is what percent of total number of applications received by university A for all courses?

Correct Answer: (1) 81.25
Solution:

Applications received by university A
Courses of (Arts Management Law)





Required percent

17. Study the following information carefully and answer the questions based on it.

Two universities A and B invited applications from candidates for the session  for 6 courses-Commerce, Science, Engineering, Arts, Management and Law.
The number of applications received by university A for Commerce, Science and Engineering courses is 70% of total applications for all the courses.
800 applications were received for Law course, 720 for Management course and 400 for law course. The number of applications for Management course is 40% less than that of Engineering course. The number of applications for Commerce course is 200 more than the number of applications for Science course.
In university B, the number of applications for Science course is 20% less than the number of applications received by university A for Science course. In university B, the number of applications for Arts course is 780 which is 15% of the total number of applications received for all courses. The number of applications received for Arts course is 40% less than the number of applications for Commerce course. The number of applications received for Engineering and Management courses is 2 less than twice the number of applications received for Arts and Law courses. Same number of applications were received for Engineering and Management courses.
What is the respective ratio between the number of applications for Management course received by university A and that for Commerce course received by university B?

Correct Answer: (1) 36 : 65
Solution:

Applications received by university A
Courses of (Arts Management Law)





Required ratio

18. Study the following pie-charts carefully and answer the questions given below them.

What is the average number of female members taking health clubs A, B and D together? (Approximated to the nearest integer).

Percentage of male members
Number of male members
= 3500

Correct Answer: (2) 691
Solution:

Female members
Club A


19. Study the following pie-charts carefully and answer the questions given below them.

The number of male members in health clubs A and C taken together is what percent of the total number of members (males and females) in health club D? (Approximated to the nearest integer)

Percentage of male members
Number of male members
= 3500

Correct Answer: (3) 117%
Solution:

Number of males in clubs A and C
of

20. Study the following pie-charts carefully and answer the questions given below them.

What is the respective ratio between the number of male and female members in health club C?

Percentage of male members
Number of male members
= 3500

Correct Answer: (4) 5 : 2
Solution:

Number of males in club C