Post-UTME Mathematics 2019 Objective — Question 4
Question 4 of 50 from the Post-UTME Screening (Post-UTME) Mathematics 2019 Objective paper, with the correct answer and a full explanation.
Advertisement
Pie chart: export commodities Rubber, Palm Kernel (angle marked 100 deg boundary), Wheat, Cocoa (angle marked 140 deg boundary). Wheat accounted for 13 1/3% of the exports for the year. Find the size of the angle representing Palm Kernel.
- A. 48 degrees
- B. 60 degrees
- C. 72 degreesCorrect
- D. 120 degrees
Explanation
Wheat's angle = 13 1/3% x 360 = 48 degrees. With the marked angles for Rubber (100) and Cocoa (140) accounted for, the remaining angle for Palm Kernel = 360 - 100 - 140 - 48 = 72 degrees.
Advertisement
Sign up free to unlock
- Score tracking
- Practice history
- Saved questions
- Progress dashboard
- Personalized sessions
- Weak-topic breakdown
…and/or go further with premium services and No Ads.