Data Interpretation Questions

Multiple choice
  1. The sum of the number of units of Product A in 2018 and 2019 exceeds the sum of the number of units of Product D in 2020 and 2021 by 200.

  2. The sum of the number of units of Product A in 2018 and 2019 is less than the sum of the number of units of Product D in 2020 and 2021 by 20.

  3. The sum of the number of units of Product A in 2018 and 2019 exceeds the sum of the number of units of Product D in 2020 and 2021 by 180.

  4. The sum of the number of units of Product A in 2018 and 2019 is less than the sum of the number of units of Product D in 2020 and 2021 by 10.

Reveal answer Fill a bubble to check yourself
C Correct answer
Multiple choice
  1. 1,280

  2. 12,800

  3. 128,000

  4. 1,280,000

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

The average number of plants per 1,000x100 region is (120+104+140+112+152+130+135+114+147+121)/10 = 1275/10 = 127.5. The total field is 100,000x100, which is 100 times larger than the 1,000x100 regions. Total plants = 127.5 * 100 = 12,750, which is closest to 12,800.

Multiple choice
  1. 94.92%

  2. 94.98%

  3. 94.95%

  4. 94.96%

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

Total enrolled in B: 550+450+600+650+700 = 2950. Total passed in B: 530+420+550+620+680 = 2800. Percentage = 2800 / 2950 * 100 = 94.915...% which rounds to 94.92%.

Multiple choice
  1. 106

  2. 206

  3. 116

  4. 126

Reveal answer Fill a bubble to check yourself
A Correct answer
Multiple choice
  1. 5%

  2. 7%

  3. 10%

  4. 12%

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

Percentage in South = (240/400) * 100 = 60%. Percentage in Northeast = (210/400) * 100 = 52.5%. The difference is 60 - 52.5 = 7.5%, which is closest to 7%.

Multiple choice
  1. 35%

  2. 24%

  3. 29%

  4. 39%

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

Total technicians left = 50 + 160 + 200 + 180 = 590. Total technicians joined = 260 + 340 + 450 + 480 = 1530. Percentage = (590/1530) * 100 = 38.56%, which rounds to 39%.

Multiple choice
  1. 3

  2. 5

  3. 4

  4. 2

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

Computer Science max marks = 40. A raw score of at least 30 means at least 30/40 = 75%. Looking at the Computer Science column: Ayush (80%), Aman (70%), Sajal (70%), Rohit (60%), Muskan (90%), Tanvi (60%), Tarun (80%). Students with >= 75% are Ayush, Muskan, and Tarun. Total = 3.

Multiple choice
  1. 71.1

  2. 75.8

  3. 77.4

  4. 78..5

  5. 80.3

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

Indira's average income is 10.14/6 = 1.69 lacs. Jasmeet's average is 13.40/6, approximately 2.233 lacs. The ratio 1.69/2.233 x 100 is approximately 75.8%.

Multiple choice
  1. The sale of Yoghurt increased by 18% from January to February.

  2. The sale of Veg Patties decreased by 25% from January to March.

  3. The sale of Mayonaisse was the highest in the month of March.

  4. None of these

  5. e

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

Yoghurt increased from 300 to 350, which is an increase of about 16.7%, not 18%. Veg Patties decreased from 520 to 400, which is about 23.1%, not 25%, and Mayonnaise was not highest in March. Hence none of the listed statements can be concluded.

Multiple choice
  1. 6415 : 7371

  2. 4797 : 5375

  3. 4325 : 6418

  4. 4797 : 6415

  5. 5375 : 4797

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

City C: Radio(32680) + CD(48300) + I-Pod(14960) = 95940. Cell(50000) + MP3(21300) + Stereo(36200) = 107500. Ratio 95940 : 107500 = 9594 : 10750 = 4797 : 5375.

Multiple choice
  1. 46000

  2. 45250

  3. 46550

  4. 45650

  5. 456500

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

City B total = 55000 + 36780 + 9500 + 15280 + 21590 + 45360 = 183510. City E total = 35000 + 18600 + 10550 + 22660 + 21050 + 30000 = 137860. Difference = 183510 - 137860 = 45650.

Multiple choice
  1. 46.12

  2. 42.36

  3. 41.62

  4. 41.16

  5. 47.12

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

Total I-pod users = 12200 + 9500 + 14960 + 29750 + 10550 = 76960. Total Stereo System users = 33800 + 45360 + 36200 + 21500 + 30000 = 166860. Percentage = (76960 / 166860) * 100 = 46.1224... which rounds to 46.12.

Multiple choice
  1. Statement (1) ALONE is sufficient, but statement (2) ALONE is not sufficient.

  2. Statement (2) ALONE is sufficient, but statement (1) ALONE is not sufficient.

  3. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

  4. EACH statement ALONE is sufficient.

  5. Statements (1) and (2) TOGETHER are NOT sufficient.

Reveal answer Fill a bubble to check yourself
A Correct answer
Multiple choice
  1. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

  2. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

  3. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

  4. EACH statement ALONE is sufficient.

  5. Statements (1) and (2) TOGETHER are NOT sufficient.

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

Total = 1200. We need to find those who did not answer 'yes' to either. This is 1200 - (YesA + YesB - BothYes). Statement 1 gives BothYes = 420. We know YesA=520, YesB=530. So we can calculate the union. Statement 1 is sufficient.

Multiple choice
  1. Only l

  2. Only ll

  3. Only I and II

  4. None of these

Reveal answer Fill a bubble to check yourself
D Correct answer