Jambmaths question:
$\frac{\tfrac{2}{3}\div \tfrac{4}{5}}{\tfrac{1}{4}+\tfrac{3}{5}-\tfrac{1}{3}}$
Option A:
$\frac{31}{50}$
Option B:
$\frac{20}{31}$
Option C:
$\frac{31}{20}$
Option D:
$\frac{50}{31}$
Jamb Maths Solution:
$\frac{\tfrac{2}{3}\div \tfrac{4}{5}}{\tfrac{1}{4}+\tfrac{3}{5}-\tfrac{1}{3}}=\frac{\tfrac{2}{3}\times \tfrac{4}{5}}{\tfrac{15+36-20}{60}}=\frac{\tfrac{8}{15}}{\tfrac{31}{60}}=\frac{8}{15}\times \frac{60}{31}=\frac{32}{31}$
Jamb Maths Topic:
Year of Exam: