Question 1

What is the ratio of total sales of Company A to total sales of Company B over all 6 years (2018–2023)?

Accepted Answer

Step 1: Calculate total sales of Company A = 120 + 150 + 180 + 240 + 300 + 360 = 1350 lakhs. Step 2: Calculate total sales of Company B = 80 + 100 + 120 + 160 + 200 + 270 = 930 lakhs. Step 3: Ratio = 1350 : 930 = 135 : 93 = 45 : 31. Answer: 45 : 31

Question 2

In which month did sales increase by 30 lakhs compared to the previous month?

Accepted Answer

Step 1: Check month-to-month increases. January to February: 150 - 120 = 30 lakhs. Step 2: This matches the required increase of 30 lakhs. Step 3: The answer is February.

Question 3

What is the ratio of sales in May to sales in February?

Accepted Answer

Step 1: May sales = 240 lakhs, February sales = 150 lakhs. Step 2: Ratio = 240 : 150. Step 3: Simplify by dividing both by 30: 8 : 5.

Question 4

What is the average monthly sales for the entire 6-month period?

Accepted Answer

Step 1: Total sales = 120 + 150 + 180 + 210 + 240 + 300 = 1200 lakhs. Step 2: Average = 1200 ÷ 6 = 200 lakhs.

Question 5

What is the total sales for the first three months (January to March)?

Accepted Answer

Step 1: Identify sales for January, February, and March from the table: 120, 150, and 180 lakhs respectively. Step 2: Add them together: 120 + 150 + 180 = 450 lakhs.

Question 6

What is the ratio of sales in June to sales in February?

Accepted Answer

Step 1: June sales = 300 lakhs, February sales = 150 lakhs. Step 2: Ratio = 300 : 150 = 2 : 1.

Question 7

In which month was the sales increase from the previous month the highest?

Accepted Answer

Step 1: Calculate month-on-month increase: Feb-Jan = 150-120 = 30, Mar-Feb = 180-150 = 30, Apr-Mar = 210-180 = 30, May-Apr = 240-210 = 30, Jun-May = 300-240 = 60. Step 2: June shows the highest increase of 60 lakhs.

Question 8

What is the total sales for the first three months (January to March)?

Accepted Answer

Step 1: Identify sales for January, February, and March from the table: 120, 150, 180 lakhs respectively. Step 2: Add them together: 120 + 150 + 180 = 450 lakhs.

Question 9

In which month did the sales increase by 60 lakhs compared to the previous month?

Accepted Answer

Step 1: Check the difference between consecutive months. February: 150-120=30. March: 180-150=30. April: 210-180=30. May: 240-210=30. June: 300-240=60. Step 2: June shows an increase of 60 lakhs from May.

Question 10

By what percentage did sales increase from January to April?

Accepted Answer

Step 1: January sales = 120 lakhs, April sales = 210 lakhs. Step 2: Increase = 210 - 120 = 90 lakhs. Step 3: Percentage increase = (90/120) × 100 = 75%.

Question 11

What is the total sales for the first three months (January to March)?

Accepted Answer

Step 1: Identify sales for January, February, and March from the table: 120, 150, 180 lakhs respectively. Step 2: Add them together: 120 + 150 + 180 = 450 lakhs.

Question 12

What is the ratio of sales in May to sales in February?

Accepted Answer

Step 1: Identify May sales = 240 lakhs and February sales = 150 lakhs.
Step 2: Calculate ratio = 240 : 150
Step 3: Simplify by dividing both by 30 = 8 : 5
Answer: 8:5

Question 13

What is the average monthly sales for the entire 6-month period?

Accepted Answer

Step 1: Sum all monthly sales = 120 + 150 + 180 + 210 + 240 + 300 = 1200 lakhs
Step 2: Divide by number of months = 1200 ÷ 6 = 200 lakhs
Answer: 200 lakhs

Question 14

By what percentage did sales increase from January to April?

Accepted Answer

Step 1: Identify January sales = 120 lakhs and April sales = 210 lakhs.
Step 2: Calculate increase = 210 - 120 = 90 lakhs
Step 3: Calculate percentage increase = (90 / 120) × 100 = 75%
Answer: 75%

Question 15

What is the total sales for the first three months (January to March)?

Accepted Answer

Step 1: Identify sales for January, February, and March from the table.
January = 120 lakhs, February = 150 lakhs, March = 180 lakhs
Step 2: Add them together.
120 + 150 + 180 = 450 lakhs
Answer: 450 lakhs

Question 16

What is the average monthly sales for the entire 6-month period?

Accepted Answer

Step 1: Total sales = 120 + 150 + 180 + 210 + 240 + 300 = 1200 lakhs. Step 2: Average = 1200 ÷ 6 = 200 lakhs.

Question 17

What is the average monthly sales for the entire 6-month period?

Accepted Answer

Step 1: Total sales = 120 + 150 + 180 + 210 + 240 + 300 = 1200 lakhs.
Step 2: Average = 1200 ÷ 6 = 200 lakhs.

Question 18

What is the total sales for the first three months (January to March)?

Accepted Answer

Step 1: Identify sales for January, February, and March from the table: 120, 150, 180 lakhs respectively. Step 2: Add them together: 120 + 150 + 180 = 450 lakhs.

Question 19

What is the total sales for the first three months (January to March)?

Accepted Answer

Step 1: Identify sales for January, February, and March from the table: 120, 150, 180 lakhs respectively.
Step 2: Add them together: 120 + 150 + 180 = 450 lakhs.

Question 20

By what percentage did sales increase from January to April?

Accepted Answer

Step 1: January sales = 120 lakhs, April sales = 210 lakhs.
Step 2: Increase = 210 - 120 = 90 lakhs.
Step 3: Percentage increase = (90/120) × 100 = 75%.

Question 21

By what percentage did sales increase from January to April?

Accepted Answer

Step 1: January sales = 120 lakhs, April sales = 210 lakhs. Step 2: Increase = 210 - 120 = 90 lakhs. Step 3: Percentage increase = (90/120) × 100 = 75%.

CTET Paper I Line Graphs

CTET Paper I Line Graphs — Past Exam Questions

Line Graphs— Rules & Concept

Key Points to Remember

Exam-Specific Tips

Line Graphs — Practice Questions

60-Second Revision — Line Graphs