Line Chart Data Interpretation Questions for IBPS PO, SO, Clerk Exams - 1

Pie chart

Question: 1

What is the average number of watches sold in Town X in January, February, March and June?

(A) 170

(B) 180

(C) 190

(D) 195

Ans: A

Total number of watches sold in Town X in January, February, March and June = 120 + 140 + 180 + 240 = 680

Required average = $${680} / {4}$$ = 170.

Question: 2

The number of watches sold in Town Y in April is what percent more than the number of watches sold in Town X in the same month?

(A) 38%

(B) 40%

(C) 42%

(D) 46%

Ans: B

The number of watches sold in Town Y in April = 210

The number of watches sold in Town X in April = 150

Required percentage = $${210 - 150} / {150} × 100$$ = $${60} / {150} × 100$$ = 40%.

Question: 3

The number of watches sold in Town X in July was 10% more than the number of watches sold in the same town in May. What is the ratio of the number of watches sold in July to that sold in January in the same town?

(A) 31 : 20

(B) 33 : 20

(C) 32 : 25

(D) 34 : 23

Ans: B

Number of watches sold in Town X in the month of May = 180

Number of watches sold in Town X in the month of July

= $${180 × 110} / {100}$$ = 198

Number of watches sold in Town X in the month of January = 120

∴ Required ratio = $${198} / {120}$$ = $${33}/{20}$$ = 33 : 20.

Question: 4

What is the difference between the total number of watches sold in both the towns together in June and the total number of watches sold in both the towns together in March?

(A) 70

(B) 80

(C) 90

(D) 100

Ans: C

Total number of watches sold in both the towns together in the month of June = 240 + 180 = 420

Total number of watches sold in both the towns together in the month of March = 180 + 150 = 330

Required difference = 420 - 330 = 90.

Question: 5

The number of watches sold in Town Y increased by what percent from February to May?

(A) $$91{2}/{3}% $$

(B) $$92{1}/{3}% $$

(C) 96%

(D) 97%

Ans: A

Number of watches sold in Town Y in February = 120

Number of watches sold in Town Y in May = 230

Required percentage increase

= $${230 - 120} / {120} × 100$$ = $${110}/{120} × {100}$$ = $${110 × 5}/{6}$$

= $${275}/{3}$$ = $$91{2}/{3}%$$.

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