Study the given pie chart and answer the question that follows.
Break-up (degree-in ) of the number of students in five schools (A, B, C, D and E) in a city.
Total number of students = 5200
If the total number of students in schools D and E exceeds the number of students A by x, then x lies between:
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 500 and 525
|
Understanding |
|
Extract the data from the pie chart. |
|
Application |
|
Total number of students in schools D and E = 5200 × (64.8 + 57.6)/360 = 5200 × 0.34 = 1768 And Number of students in school A = 5200 × 86.4/360 = 1248 |
|
Hence, x = 1768 – 1248 = 520 500 < x < 525 |