BANK & INSURANCE (DATA INTERPRETATION) PART 1

Total Questions: 250

11. Directions [11-15]:

The bar graph shows the total number of employees working in two different companies Amazon and Flipkart (in hundreds) in different years from 2016 to 2019.

Ques : What is the ratio of the number of employees working in Amazon in 2016 to the number of employees working in Flipkart in 2017?

Correct Answer: (b) 10:11
Solution:

Amazon

Flipkart

2016

400

240

2017

250

440

2018

350

200

2019

450

280

Number of employees working in 2016 in Amazon = 400
Number of employees working in 2017 in Flipkart = 440
Required ratio = 400 : 440 = 40 : 44 = 10 : 11

12. The number of employees working in Amazon in 2017 is what percent of total number of employees working in 2018?

Correct Answer: (c) 45.45%
Solution:Number of employees working in Amazon in 2017 = 250
Total number of employees working in 2018 = 350 + 200 = 550
Required percentage = (250 × 100)/550
= 2500/55 = 500/11 = 45.45%

13. What is the difference of the average number of employees working per company in 2016 and the average number of employees working per company in 2018?

Correct Answer: (a) 45
Solution:

Total Number of employees working in 2016
= 400 + 240 = 640
Average number of employees working in 2016
= 640/2 = 320

Total number of employees working in 2018
= 350 + 200 = 550
Average number of employees working in 2018
= 550/2 = 275

Required difference = 320 - 275 = 45

14. In 2020, if the number of employees working in Amazon is 20 more than that in previous year, then the total number of employees in Amazon in year 2018 and 2020 together are?

Correct Answer: (c) 820
Solution:

Number of employees in 2019 in amazon = 450
Number of employees in 2020 in Amazon
= 450 + 20 = 470
Number of employees in 2018 in Amazon = 350

Required sum = 470 + 350 = 820

15. Which of the following is true?

Correct Answer: (d) Both (a) and (c)
Solution:

Option (a)
Number of employees working in Flipkart in 2018 = 200 (least)
This is true

Option (b)
Number of employees working in Amazon in 2016 = 400
Number of employees working in Flipkart in 2016 = 240
Required difference = 400 - 240 = 160
This is not true

Option (c)
Number of employees working in Amazon in 2019 = 450 (most)
This is true

16. Directions [16-20]: Read the data carefully and answer the following questions.

The table given below represents the data about the number of people who have their own vehicle. One person can have only one vehicle i.e. either car or motorcycle.

There are only two types of vehicles in the city i.e. car and motorcycle.

City

Number of people Who have their own car

Average of number of people who have their own car and motorcycle

A

240

300

B

200

210

C

340

345

D

290

270

E

300

275

Ques : Find the number of people who have motorcycle in city D.

Correct Answer: (d) 250
Solution:

For city A:
Number of people who have their own car = 240
Average of number of people who have their own car and motorcycle = 300
Total number of people who have car and motorcycle = 300 × 2 = 600
Number of people who have motorcycle = 600 - 240 = 360

Similarly, we can calculate the values for other cities.

City

Number of people who have their own car

Number of people who have their own motorcycle

Total number of vehicles

A

240

360

600

B

200

220

420

C

340

350

690

D

290

250

540

E

300

250

550

Number of people who have motorcycle in city D = 250

17. Find the difference between the number of people who have car and motorcycle in city B.

Correct Answer: (e) None of these
Solution:

Required difference = 220 - 200 = 20

18. Find the ratio of the number of people who have motorcycle in city C to that of the same in city E.

Correct Answer: (c) 7:5
Solution:

Required ratio = 350 : 250 = 7 : 5

19. How many people have their own vehicle in all the five cities together?

Correct Answer: (d) 2800
Solution:

Required sum = 600 + 420 + 690 + 540 + 550
= 2800

20. Number of people who have motorcycle in city A is what percentage more than the number of people who have car in city A?

Correct Answer: (a) 50%
Solution:Required percentage = [(360 - 240)/240] × 100
= 50%