Data Interpretation Questions

Multiple choice
  1. 2

  2. 3

  3. 4

  4. 5

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Candidates with 60 and above in Logical Reasoning = 52. Candidates with 60 and above in Aggregate = 49. The difference is 52 - 49 = 3.

Multiple choice
  1. North

  2. South

  3. East

  4. West

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Calculating averages: North = 240/4 = 60; South = 195/4 = 48.75; East = 265/4 = 66.25; West = 280/4 = 70; Central = 190/4 = 47.5. West has the highest average.

Multiple choice
  1. 15.45%

  2. 17.21%

  3. 19.71%

  4. 21.15%

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Total rentals on Thursday = 138 + 142 + 147 + 144 + 140 + 143 = 854. Station R rentals on Thursday = 147. Percentage = (147 / 854) * 100 = 17.213%.

Multiple choice
  1. 710

  2. 750

  3. 900

  4. 1,120

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The total number of Mystery books sold is 840 + 920 + 760 + 880 + 1100 = 4500. The average is 4500 / 5 = 900.

Multiple choice
  1. 16%

  2. 18%

  3. 20%

  4. 25%

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Udaan trained 6.0 thousand volunteers in 2021. The total budget is 12.96 crore (129,600,000) and stipend is 18,000 per volunteer, so number of volunteers = 129,600,000 / 18,000 = 7,200 (7.2 thousand). Increase = 7.2 - 6.0 = 1.2. Percentage increase = (1.2 / 6.0) * 100 = 20%.

Multiple choice
  1. 110

  2. 115

  3. 120

  4. 125

  5. 130

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The total number of handshakes among 16 people, where each person shakes hands with every other person exactly once, is given by the combination formula 16C2. This is calculated as (16 * 15) / 2 = 120 handshakes.

Multiple choice
  1. Yellow

  2. Blue

  3. Black

  4. Red

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Calculate the average sales for each color in Delhi and Mumbai. Red: Delhi (76+70+70+95)/4 = 77.75, Mumbai (76+89+65+81)/4 = 77.75. Since the averages are equal, Red is the correct answer.

Multiple choice
  1. (A)-(II), (B)-(III), (C)-(IV), (D)-(I)

  2. (A)-(I), (B)-(IV), (C)-(III), (D)-(II)

  3. (A)-(IV), (B)-(III), (C)-(II), (D)-(I)

  4. (A)-(III), (B)-(II), (C)-(IV), (D)-(I)

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Calculate totals: Singing (21% of 3000 = 630), Handicraft (25% of 3000 = 750). Girls in Singing (28% of 1750 = 490), Girls in Handicraft (22% of 1750 = 385). Boys in Singing = 630-490=140. Boys in Handicraft = 750-385=365. Total boys = 140+365=505. This matches (A)-(III).

Multiple choice
  1. 4.226%

  2. 3.516%

  3. 10.45%

  4. 8.910%

Reveal answer Fill a bubble to check yourself
A Correct answer
Multiple choice
  1. 0, 1 or 2

  2. 2 only

  3. 1 only

  4. 0 or 1 only

  5. 1 or 2 only

Reveal answer Fill a bubble to check yourself
B Correct answer
Multiple choice
  1. 2013

  2. 2014

  3. 2015

  4. 2016

  5. 2017

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Percentage of Good grade in Secondary: 2012: 68/(100+68+24) = 68/192 = 35.4%. 2013: 75/(98+75+22) = 75/195 = 38.4%. 2014: 60/(105+60+25) = 60/190 = 31.5%. 2015: 70/(110+70+28) = 70/208 = 33.6%. 2016: 78/(125+78+18) = 78/221 = 35.3%. 2017: 56/(120+56+21) = 56/197 = 28.4%. The highest is 2013.

Multiple choice
  1. 21 : 20

  2. 53 : 50

  3. 40 : 21

  4. 31 : 30

  5. 11 : 10

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The number of Average students in 2012 is 120 (Primary) + 100 (Secondary) + 98 (Higher Secondary) = 318. The number of 'Above Average' students in 2016 is the sum of Good and Outstanding students: (60+28) + (78+18) + (88+28) = 88 + 96 + 116 = 300. The ratio is 318:300, which simplifies to 53:50.

Multiple choice
  1. 1,15,000

  2. 1,20,000

  3. 55,000

  4. 65,000

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

State X: Total = 625000, Maize = 52%, Rice = 48% (300000). R1 = 60% of 300000 = 180000. State H: Total = 625000, Maize = 32%, Rice = 68% (425000). R1 = 60% of 425000 = 255000, remaining rice = 170000. R2 = (6/17) * 170000 = 60000. Difference = 180000 - 60000 = 120000.

Multiple choice
  1. The number of Fiction books borrowed on Tuesday was 25% of the total books borrowed on Tuesday.

  2. The number of Non-fiction books borrowed on Thursday was less than 10% of the total books borrowed over all four days.

  3. The number of Children's Books borrowed increased by 40% from Monday to Wednesday.

  4. The number of Magazines borrowed on Thursday was less than 30% of its total Magazines borrowed on all days.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Total books borrowed over four days: Fiction (85), Non-fiction (75), Children's (50), Magazines (29). Total = 239. Non-fiction on Thursday is 22. Since 22/239 is approximately 9.2%, it is less than 10%.

Multiple choice
  1. The number of patients admitted to the Cardiology department on Thursday was nearly 26% of the total admissions that day.

  2. The number of patients admitted to the Cardiology department on Tuesday contributed 25% to the total admissions that day.

  3. The number of patients admitted to the Orthopedics department on Monday was nearly 30% to the total admissions that day.

  4. The number of patients admitted to the Pediatrics department on Wednesday was approximately 18% to the total admissions that day.

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Option C: Orthopedics Monday = 18. Total Monday = 12+10+18+8 = 48. 18/48 = 37.5%. The statement says 'nearly 30%', which is incorrect.