RRB NTPC · Question 75
A person's income is shown by the pie chart given below. If his total income is Rs. 360,000, find the income of his second week.

A. Rs 90,000 B. Rs.120,000 C. Rs 45,000 D. Rs 105,000
Show answer & explanation
Answer: (D) B
Explanation
In the pie chart the second week has a central angle of 120°, i.e. 120/360 = 1/3 of the total. Income in the second week = 1/3 × 3,60,000 = Rs 1,20,000.