Quantitative Aptitude Quiz For LIC AAO Mains 2023- 8th March

Directions (1-5):- Given pie chart below shows the data of trainees registered in various courses under Skill India Programme. Study the data carefully and answer the questions.

Table shows the percentage of females in these courses

Note – Total trainees in a course = Total (male + female) trainees in that course.

Q1. What is the ratio of males in Draftsman course to that of in Hardware course?
(a) 13:11
(b) 1:1
(c) 7:9
(d) 7:11
(e) 13:9

Q2. Females in Stitching and Accounting together are what percent more/less than males in Networking & Electrician courses together?
(a) 40.2%
(b) 35.52%
(c) 30%
(d) 27.4%
(e) 37.74%

Q3. How many males have registered in all these 6 courses?
(a) 470
(b) 490
(c) 510
(d) 530
(e) 550

Q4. In the next year, there is a hike of 10% and 20% in no of trainees of Networking & Stitching course respectively with respect to present year while in both of these courses, no. of females increased by 20% in each course. Find the average of males in both these courses in next year.
(a) 75
(b) 82.5
(c) 85
(d) 90
(e) 92.5

Q5. Determine the difference between average of total males in Hardware, Accounting and Draftsman course and the total females in all the courses except Stitching course.
(a) 244
(b) 308
(c) 398
(d) None of these
(e) 223

Directions (6-10): There are 1000 students in a college. Out of 1000 students some appeared in exams ‘X’, ‘Y’ and ‘Z’ while some not. Number of students not appeared in any exam is equal to number of students appeared in exam ‘Z’ only. Number of students appeared in exam ‘Y’ is 360. Ratio of number of students appeared in exam ‘X’ and ‘Y’ only to number of students appeared in exam ‘Y’ and ‘Z’ only is 2: 3. Number of students appeared in exam ‘X’ and ‘Z’ both is half of number of students appeared in only exam ‘Z’. Number of students appeared in exam ‘X’ only is 50% more than number of students appeared in ‘Y’ only. Number of students appeared in all the three exam is 4% of the total number of students in the college. Number of students appeared in ‘Y’ exam only is same as number of students appeared in ‘Y’ and ‘Z’ only.

Q6. How many students appeared in at least two exams?
(a) 240
(b) 260
(c) 300
(d) 360
(e) 500

Q7. How many students appeared in two exams only?
(a) 280
(b) 220
(c) 340
(d) 300
(e) 260

Q8. How many students appeared in at most two exams?
(a) 240
(b) 260
(c) 300
(d) 500
(e) 960

Q9. How many students not appeared in exam Y?
(a) 440
(b) 360
(c) 540
(d) 640
(e) None of these

Q10. How many students appeared in exam X or in exam Z?
(a) 240
(b) 360
(c) 500
(d) 680
(e) 760

Directions (11-15):- Study the given information carefully and answer the following questions.
The premises of an office are to be renovated in terms of flooring and painting the walls and ceiling. All rooms/halls/pantry are rectangular in shape. Some areas are to be floored with wood flooring while rest with marble. All painting work is to done with Royal paint. The size of office is 40 m by 40 m. the MD’s & CEO’s rooms are adjacent & 15 m wide and are equal in length and connected with other rooms only from longer side & floored with wood flooring. HR & Admin room is 12 m long and 13 m in width and both share a common wall with Manager’s room which is floored with wood flooring. There is a conference hall of 30 m by 12 m connected to every room. Pantry room & server room are of same size. All walls are 3 m in height. Cost of marble is Rs. 100 per sq.m. while wood flooring is Rs. 120 per sq.m. painting work is done at the rate of Rs. 20 per sq.m.

Q11. What is the total cost of wooden flooring incurred in the renovation?
(a) Rs. 90000
(b) Rs. 96960
(c) Rs. 95000
(d) Rs. 97000
(e) Rs. 97548

Q12. What is the percentage of area of office covered with marble?
(a) 40%
(b) 44.5%
(c) 46.5%
(d) 49.5%
(e) None of these

Q13. Cost of painting of conference hall’s walls is what percent less than cost of painting of MD’s, CEO’s & Manager’s room together?
(a) 54.54%
(b) 53.5%
(c) 55.5%
(d) 56%
(e) 53%

Q14. If the conference hall is to be painted with another quality of paint costing Rs.30 per sq.m. What will be the total cost of painting the entire area?
(a) Rs. 20280
(b) Rs. 22420
(c) Rs. 25460
(d) Rs. 28480
(e) Rs. 29280

Q15. What is the ratio of area of pantry room to HR room?
(a) 6 : 13
(b) 5 : 13
(c) 10 : 13
(d) 1 : 2
(e) 5 : 6

Solutions