**Instructions:**

Directions. The following questions are based on the circle graph below, which shows the expenditure incurred, in bringing out a book, by a publisher:

**Instructions:**

Directions. The following questions are based on the circle graph below, which shows the expenditure incurred, in bringing out a book, by a publisher:

37. What should be the central angle of the sector for transportation charges?

- Option : D
- Explanation :

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**Instructions:**

Directions. The following questions are based on the circle graph below, which shows the expenditure incurred, in bringing out a book, by a publisher:

**Instructions:**

- Option : D
- Explanation :

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