The figure is a pie chart which represents the expenditure of a family in a...

WAEC 2016

The figure is a pie chart which represents the expenditure of a family in a year. If the total income of the family was Le 10,800,000.00, how much was spent on food?

A. Le 2,250,000.00
B. Le 22,700,000.00
C. Le 3,600,000.00
D. Le 4,500,000.00

WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now

Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts

Your School's Whatsapp Group - Join Us now

Correct Answer: Option C

Explanation

sectoral angle representing food

= 360^o - (80 + 70 + 90)^o

= 120^o

Amount spent on food

= \(\frac{\tect{sectoral angle}}{360^o}\) x Le 10,800,000

= Le 3,600,000

Previous Next

Go back to Maths classroom

Report an Error Ask A Question Download App