Data interpretation aptitude

Question 1

Sales of a company (units): 2019 — 240, 2020 — 180, 2021 — 300, 2022 — 360, 2023 — 420.

What was the percentage increase in sales from 2021 to 2022?

Accepted Answer

20%

Answer

16.7%

Answer

25%

Answer

60%

Question 2

Sales of a company (units): 2019 — 240, 2020 — 180, 2021 — 300, 2022 — 360, 2023 — 420.

What were the average annual sales over the five years?

Accepted Answer

300

Answer

280

Answer

320

Answer

360

Question 3

Sales of a company (units): 2019 — 240, 2020 — 180, 2021 — 300, 2022 — 360, 2023 — 420.

In which year was the percentage increase over the previous year the highest?

Accepted Answer

2021

Answer

2020

Answer

2022

Answer

2023

Question 4

Students enrolled in a college (boys, girls): CSE — 120, 80; ECE — 90, 60; Mech — 140, 20; Civil — 50, 40.

What percentage of all students are girls?

Accepted Answer

33.33%

Answer

25%

Answer

40%

Answer

50%

Question 5

Students enrolled in a college (boys, girls): CSE — 120, 80; ECE — 90, 60; Mech — 140, 20; Civil — 50, 40.

What is the ratio of boys to girls in ECE?

Accepted Answer

3:2

Answer

2:3

Answer

4:3

Answer

3:1

Question 6

Students enrolled in a college (boys, girls): CSE — 120, 80; ECE — 90, 60; Mech — 140, 20; Civil — 50, 40.

Which department has the highest proportion of girls among its students?

Accepted Answer

Civil

Answer

CSE

Answer

ECE

Answer

Mech

Question 7

A family's monthly income is ₹50,000, spent as: Rent — 30%, Food — 25%, Education — 15%, Transport — 10%, Savings — 20%.

How much more does the family spend on rent than on education each month?

Accepted Answer

₹7,500

Answer

₹5,000

Answer

₹10,000

Answer

₹15,000

Question 8

A family's monthly income is ₹50,000, spent as: Rent — 30%, Food — 25%, Education — 15%, Transport — 10%, Savings — 20%.

If the income rises by 10% and the family still saves 20% of it, what will the monthly savings be?

Accepted Answer

₹11,000

Answer

₹10,000

Answer

₹10,500

Answer

₹12,000