255+ Data Interpretation Questions and Answers With Explanation

Q:

Refer the below data table and answer the following question.

What percent students who chose engineering are girls?

A) 20	B) 10.42
C) 50	D) 25

Answer & Explanation Answer: A) 20

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0 5647

Q:

Refer the below data table and answer the following question.

What is the value of total stock (in lakh rupees)?

A) 562.4	B) 145
C) 56.24	D) 241

Answer & Explanation Answer: C) 56.24

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0 5612

Q:

Refer the below data table and answer the following question.

What is the average number of children per house?

A) 2.07	B) 1.82
C) 1.57	D) 1.32

Answer & Explanation Answer: C) 1.57

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0 5597

Q:

Refer the below data table and answer the following question.

What was the total profit or loss of the company in the last 5 years?

A) Profit of Rs 20 crores	B) Loss of Rs 30 crores
C) Loss of Rs 20 crores	D) Profit of Rs 30 crores

Answer & Explanation Answer: C) Loss of Rs 20 crores

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0 5586

Q:

The following bar graph indicates the production of sugar (in lakh tonnes) by three different sugar companies P, Q and R over years 2009 to 2013.

Production of Sugar by Companies P, Q and R during 2009 - 2013

1. The percentage increase in production of Company Q from the year 2009 to the year 2013 is :

1. 80% 2. 90% 3. 60% 4. 100%

2. The average production over the years 2009 - 2013 was maximum for the Company(ies):

1. Q 2. P 3. R 4. P and R

3. The percentage rise or fall in production of Company Q as compared to the previous year is the maximum in the year :

1. 2011 2. 2010 3. 2013 4. 2012

4. The percentage of production of Company R to Production of Company Q is the maximum in the year

1. 2010 2. 2009 3. 2011 4. None of these

5. The ratio of the average production of Company P during the years 2011 to 2013 to the average production of Company Q for the same period is :

1. 23 : 25 2. 27 : 29 3. 15 : 17 4. 9 : 11

Answer

1. Answer : 4

Explanation : Required Percentage = $\frac{100 - 50}{50} \times 100$ = 100%

2. Answer : 4

Explanation : The average production of P = $\frac{60 + 90 + 50 + 100 + 80}{5}$ = 76

The average production of Q = $\frac{50 + 70 + 70 + 80 + 100}{5}$ = 74

The average production of R = $\frac{70 + 80 + 90 + 70 + 70}{5}$ = 76

Maximum average production = P and R both

3. Answer : 2

Explanation : The percentage rise in 2010 = $\frac{70 - 50}{50} \times 100$ = 40%

The percentage rise in 2011 = $\frac{70 - 70}{70} \times 100$ = 0%

The percentage rise in 2012 = $\frac{80 - 70}{70} \times 100$ = 14.28%

The percentage rise in 2013 = $\frac{100 - 80}{80} \times 100$ =25%

4. Answer : 2

Explanation : The percentage of production of Company R to production of Company Q

in 2009 = $\frac{70}{50} \times 100$ = 140

in 2010 = $\frac{80}{70} \times 100$ = 114.28

in 2011 = $\frac{90}{70} \times 100$ = 128.57

in 2012 = $\frac{70}{80} \times 100$ = 87.5

in 2013 = $\frac{70}{100} \times 100$ = 70

5. Answer : 1

Explanation : Average production of company P during the years 2011 to 2013 = $\frac{50 + 100 + 80}{3}$ = $\frac{230}{3}$

Average production of company Q during the years 2011 to 2013 = $\frac{70 + 80 + 100}{3}$ = $\frac{250}{3}$

Required ratio = 23 : 25

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14 5567

Q:

Refer the below data and answer the following question.

Who has the least weight to height ratio?

A) Ashu	B) Aslam
C) Ayush	D) Ayushman

Answer & Explanation Answer: D) Ayushman

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0 5562

Q:

Refer the below data table and answer the following question.

Between 10pm to 6am, a fitness band records the following data. How long was the user in Deep Sleep or was in Extremely light sleep?

A) 3.1 hours	B) 1.1 hours
C) 1.6 hours	D) 2.1 hours

Answer & Explanation Answer: C) 1.6 hours

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0 5558

Q:

Refer the below data table and answer the following question.

5 points are to be deducted from this students average of marks acored because of poor attendance. What will be this students net average marks scored?

A) 20	B) 25
C) 30	D) 35

Quantitative Aptitude - Data Interpretation Questions

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