Directions (1-5): Go through the charts below and answer the questions based on it. The bar-charts shown here represent the earning of a sales executive Mohit. Bar chart (1) gives us the details of his earnings in the four quarters of the year across the five regions – West, North, South, East and Central. Bar chart (2) gives the details of his total earning in the four quarters in three different years. Bar chart (1) is applicable for bar chart (2) and vice-versa.
Q1. Across the given years, which quarter has given the maximum earning to Mohit?
(a) Qtr 1
(b) Qtr 2
(c) Qtr 3
(d) Qtr 4
(e) Cannot be determined
S1. Ans.(c)
Sol. Use the second bar chart. It is a visual inspection solution.
Q2. Which region has brought maximum earning for Mohit in the year 2000?
(a) South
(b) West
(c) East
(d) Central
(e) North
Q3. What is the difference between Mohit’s earning due to the Central zone during 2001 and earning due to the East zone during 2001?
(a) 4000
(b) 1000
(c) 2000
(d) 3000
(e) 5000
S3. Ans.(d)
Sol. Mohit’s earning due to the Central zone during 2001 = 20000 * 0.3 = 6000
Mohit’s earning due to the East zone during 2000 = 10000 * 0.3 = 3000
Required Difference = 6000 – 3000 = 3000
Q4. What is the maximum difference between any two regional earnings in any quarter?
(a) Rs. 15500
(b) Rs. 13000
(c) Rs. 14500
(d) Rs. 17500
(e) None of the above
S4. Ans.(d)
Sol. Maximum quarterly zonal earnings are for central Region during quarter III, 2002 = Rs. 18000
Minimum quarterly zonal earnings are East Region during quarter II, 2000 = Rs. 500
Hence, Maximum difference = 18000 – 500 = Rs. 17500
Q5. Find the percentage change in Mohit’s earning due to the south zone during 2001 over the previous year.
(a) 14%
(b) 20%
(c) 25%
(d) 33%
(e) None of the above
Earning in South Region in 2001
= 20000 × 0.2 + 10000 × 0.2 + 20000 × 0.3 = Rs. 12000
Earning in South Region in 2000
= 10000 × 0.2 + 5000 × 0.2 + 25000 × 0.3 = Rs. 10500
Therefore, percentage change = 1500/10500 * 100 14.28%
Directions (6-10): Study the following graph carefully to answer the questions that follow.
Number of Students Enrolled in Three Different Disciplines in Five Different Colleges
Q6. What is the total number of students studying B.Sc. in all the Colleges together?
(a) 1825
(b) 1975
(c) 1650
(d) 1775
(e) None of these
S6. Ans.(d)
Sol. Total number of students studying B.Sc. in all the colleges together
= 350 + 325 + 300 + 375 + 425 = 1775
Q7. What is the respective ratio of total number of students studying B.Sc. in the colleges C and E together to those studying B.A. in the colleges A and B together?
(a) 24 : 23
(b) 25 : 27
(c) 29 : 23
(d) 29 : 27
(e) None of these
S7. Ans.(c)
Sol. Total number of students studying B.Sc. in the colleges C and E together = 300 + 425 = 725
Total number of students studying B. A. in the colleges A and B together = 275 + 300 = 575
Required ratio = 725 : 575 = 29 : 23
Q8. What is the respective ratio of total number of students studying B.Sc., B.A. and B. Com. in all the Colleges together?
(a) 71 : 67 : 75
(b) 67 : 71 : 75
(c) 71 : 68 : 75
(d) 75 : 71 : 68
(e) None of these
S8. Ans.(a)
Sol. Total number of students studying B.Sc. in all the colleges together
= 350 + 325 + 300 + 375 + 425 = 1775
Total number of students studying B.A. in all the colleges
together = 275 + 300 + 325 + 450 + 325 = 1675
Total number of students studying B.com in all the colleges
together = 425 + 475 + 325 + 425 + 225 = 1875
Required ratio = B.Sc. : B.A. : B.Com.
= 1775 : 1675 : 1875 = 71 : 67 : 75
Q9. Number of students studying B.Com. in College C forms approximately what per cent of the total number of students studying B.Com. in all the colleges together?
(a) 39 %
(b) 21 %
(c) 44 %
(d) 33 %
(e) 17 %
Q10. Number of students studying B.A. in College B forms what per cent of total number of students studying all the disciplines together in that college? (rounded off to two digits after decimal)
(a) 26.86 %
(b) 27.27 %
(c) 29.84 %
(d) 32.51 %
(e) None of these
Directions (11-15): Study the following graph and pie-chart carefully to answer the questions that follow.
Percentage Breakup of Males and Females in the Five Organizations.
Q11. Total number of employees in Organization C is approximately what per cent of total number of employees in Organization D?
(a) 147
(b) 279
(c) 312
(d) 207
(e) 183
S11. Ans.(d)
Sol. Required percentage = 31/15×100 = 206.67 » 207 (approx.)
Q12. What is the total number of males in all the Organizations together?
(a) 13350
(b) 14700
(c) 15960
(d) 16280
(e) None of these
Total number of males in all the organizations = 1890 + 4235 + 6510 + 2100 + 1225 = 15960
Q13. What is the total number of males in Organization A and C together?
(a) 6125
(b) 8400
(c) 8025
(d) 7400
(e) None of these
S13. Ans.(b)
Sol. Total number of males in organization A and C
= 1890 + 6510 =8400
Q14. What is the difference between the number of females in Organization B and the number of females in Organization E?
(a) 210
(b) 350
(c) 170
(d) 300
(e) None of these
Q15. What is the number of females in Organization D?
(a) 3150
(b) 3250
(c) 3300
(d) 3675
(e) None of these
No comments:
Post a Comment