# RBI Assistant Quantitative Aptitude Daily Mock 31 January 2020: Data Interpretation

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Directions (1-5): Study the following table and answer the questions given below.
Number of students appeared (in thousand) and percentage of students qualified in an examination over the years.

Q1. What was the ratio between the number of students appeared in 2011 and the number of students qualified in 2018?
(a) 21 : 2
(b) 2 : 21
(c) 5 : 21
(d) 21 : 5
(e) 3 : 4

Q2. In which of the following years number of students qualified was highest?
(a) 2018
(b) 2016
(c) 2015
(d) 2017
(e) 2013

Q3. What was the percentage drop in the number of students qualified in 2017 as compared to 2016?
(a) 50%
(b) 33.33%
(c) 37.25%
(d) 62.5%
(e) 25%

Q4. The number of students appeared in 2015 was approximately what percent more or less than the number of students disqualified in 2013?
(a) 78%
(b) 88%
(c) 84%
(d) 80%
(e) 94%

Q5. What is the difference between the disqualified students in 2016 and qualified students in 2012?
(a) 6000
(b) 13500
(c) 8500
(d) 5500
(e) 6500

Directions (6 – 10): Given below is the line graph showing number of peoples working in different departments of 2 companies.

Q6. In which department the total no. of employees of A and B together are 3rd maximum?
(a) HR
(b) Marketing
(c) Accounts
(d) IT
(e) Exports

Q7.Total no. of employees of HR department of both companies together are what percent of total no. of employees of exports department of both companies together?
(a) 60%
(b) 75%
(c) 90%
(d) 80%
(e) 100%

Q8. If the ratio of males to females in total employees of accounts department of both companies together is 10 : 7, while males to females ratio in accounts department of company A, is 5 : 4, then find the no. of female employees in accounts department of company B?
(a) 175
(b) 125
(c) 75
(d) 100
(e) 50

Q9.What is the ratio of IT employees of company B to accounts employees of company B?
(a) 7 : 6
(b) 7 : 4
(c) 6 : 7
(d) 7 : 5
(e) 4 : 5

Q10. Total no. of employees of company A working in HR and accounts department together are how much more than the no. of employees of the same company working in exports department?
(a) 75
(b) 50
(c) 100
(d) 125
(e) 150

Directions (11-15): Bar-chart given below shows students registered for three different exams in five different years. Study the data carefully and answer the following questions.

Q12. Find the ratio of total students registered for all the three exams in 2012 and 2013 together to total students registered for all the three exams in 2014 and 2015 together?
(a) 9 : 17
(b) 2 : 3
(c) 3 : 5
(d) 5 : 8
(e) 10 : 17

Q13. Average number of students registered for MTS exam in all the five years is how much less/more than average number of students registered for CHSL exam in all the five years? (in Lakh)
(a) 4
(b) 0
(c) 2
(d) 6
(e) 8

Q14. Out of total students registered for all 3 exams together in 2016, 80% appeared for exam. Students appeared in MTS, CGL and CHSL are in the ratio 3 : 3 : 1 respectively. Find how much percent of students appeared for exam MTS out of students registered for MTS exam in that year?
(a) 90%
(b) 80%
(c) 60%
(d) 10%
(e) 20%

Q15. In 2013, out of total students registered for all the three exams together, 80% appeared out of which only 25% qualified the exams. Find the number of students appeared in exam but disqualified. (in Lakh)
(a) 18
(b) 36
(c) 72
(d) 54
(e) 63

Solution

RBI Assistant 2019 | 500 Important Questions | Quant Class for RBI Assistant Pre Preparation 2019

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