Quantitative Aptitude Quiz For SIDBI Grade A Prelims 2023- 18th January

Directions (1-5): Given below is a pie-graph that shows percentage of HR managers out of total HR managers in five different companies i.e. A, B, C, D and E in March, 2016.

Note: Any HR manager leaves or enters a company only in April 2017.

Q1. The ratio of male HR managers to female HR managers in company D in 2016 was 3 : 2 and 24 female HR managers left the company D in 2017. Find the percentage increase in number of female HR managers in company D in 2017 if there were 42 male managers out of newly recruited 72 managers.
(a) 8 ⅓%
(b) 8%
(c) 9%
(d) 6 ⅔%
(e) none of these

Q2. In 2017 33 ⅓% HR managers from company A shifted to company B. If ratio of male to female HR managers in company A and B in 2016 was 5 : 7 and 3 : 1 respectively and 25 female manager left company A, then find remaining male managers in company A is what percent of number of male managers in company B in 2017.
(a) 68 ⅓%
(b) 58 ⅓%
(c) 48 ⅓%
(d) 38 ⅓%
(e)none of these

Q3. The ratio of male to female HR managers in company C in 2016 was 5 : 4 while in 2017 the ratio was 11 : 9. If 13 female HR managers joined company C in 2017, then find total number of HR managers in company C in 2017.
(a)200
(b)150
(c)100
(d)250
(e)none of these

Q4. In 2017, 25% of HR managers from company D left the job and company B recruited 40% more HR managers more than the number of HR managers it had in 2016. If ratio of male to female HR managers in company D and B becomes 8 : 7 and 7 : 5 respectively, then find the ratio of number of male HR managers in company D in 2017 to number of female HR managers in company B in 2017.
(a)71:32
(b)45:34
(c)65:36
(d)72:35
(e)none of these

Q5. If in 2017 company A and C fired 20% and 25% of their HR managers respectively, then find the remaining number of HR managers in these two companies in 2017 is what percent of number of total HR managers in company E in 2016. (approximate value)
(a)100%
(b)200%
(c)300%
(d)250%
(e)none of these

Direction (6-10): The following line graph shows the number of students enrolled in two different courses (B.Tech, & Medical) in a college during 2013 to 2017. Study the given graph carefully and answer the following questions.

Q6. What was the percent increase/decrease in number of students in medical in the year 2017 as compared to previous year?
(a) 12.5%
(b) 25%
(c) 20%
(d) 22.5
(e) 33.33%

Q7. Number of students enrolled in B.Tech in the year 2014 and 2015 together was what percent of the total number of students enrolled in Medical in the year 2015?
(a) 500/11%
(b) 120%
(c) 150%
(d) 220%
(e) 70%

Q8. Find the average no. of students enrolled in B.Tech all over the years.
(a) 242
(b) 422
(c) 264
(d) 342
(e) 282

Q9. What is the ratio between students enrolled in B.tech in year 2014 and 2016 together to that of Medical in year 2017 and 2016 together?
(a) 54 : 59
(b) 9 : 10
(c) 55 : 58
(d) 59 : 54
(e) 57 : 59

Q10. Total number of students enrolled in year 2016 is how much percentage more or less than total no. of students enrolled in year 2017? (total students = medical + B-tech)
(a) 83⅓%
(b) 85⅓%
(c) 87⅔%
(d) 90 %
(e) 93 ⅓%

Directions (11-15): Read the following line graph carefully and answer the questions given below.
The following line graph shows the number of students enrolled in five different colleges (A, B, C, D & E) during three different years, 2015, 2016 & 2017. Read the data carefully and answer the questions.

Q11. Total number of students enrolled in A in 2016 and D in 2017 together is how much more/less than total number of students enrolled in B in 2015 and D in 2017 together?
(a)100
(b)240
(c)120
(d)200
(e)140

Q12. Find the respective ratio of total number of students enrolled in A, B and C in 2017 together to total number of students enrolled in E in all the given three years together?
(a)55:67
(b)51:89
(c)67:55
(d)89:51
(e)67:89

Q13. If ‘n’ be the difference between total number of students enrolled in 2015 in all the five college together to the total number of students enrolled in 2016 in all the five college together, then find the value of 35% of n²?
(a)700
(b)350
(c)480
(d)560
(e)600

Q14. Average number of students enrolled in B and D in 2015 is how much more or less than the average number of students enrolled in C and E in 2016?
(a)40
(b)20
(c)60
(d)80
(e)10

Q15. In another college F, the number of students enrolled in 2017 are 25% more than the total number of students enrolled in college A in all three years together. If number of boys are 33⅓% less than number of girls in college F, then find the number of girls in college F in 2017?
(a)960
(b)240
(c)720
(d)600
(e)480

Solutions