Question on: JAMB Mathematics - 2009

Sectorial angle of apple

100 + 100 + 115 + x = 30^o

315 + x = 360

x = 360 - 315

x = 45^o

360^o represents 400

1^o represents 400 / 360

45^o represents (400/360) x (45/1)

= 50 apples