The pie chart given below shows the number of books of 6 subjects in a bookstore. The data is presented in the terms of degrees.
Number of books of S2 are 252. What are the total number of books of S1 and S5?
Show answer & explanation
Correct answer: C
Explanation
Given:
S1 = 54°, S2 = 126°, S5 = 48°
Number of books in S2 = 252
126° = 252 ⇒ 1° = 2
S1 + S5 = 54° + 48° = 102°
Total number = 102 × 2 = 204