Question 1

waecmaths question: 

Express 0.0000407 correct to 2 significant figures

Option A: 

0.0

Option B: 

0.00004

Option C: 

0.000041

Option D: 

0.0000407

waecmaths solution: 

0.0000497 to 2s.f is 0.000041  

maths year: