Waec Mathematics Past Questions For Year 2021
Question 46
For what value of x is \(\frac{4 - 2x}{x + 1}\) undefined.
- A. 2
- B. -1
- C. 1
- D. -2
Question 47
The equation of a line is given as 3 x - 5y = 7. Find its gradient (slope)
- A. \(\frac{5}{3}\).
- B. \(\frac{3}{5}\).
- C. \(\frac{-3}{5}\).
- D. \(\frac{-5}{3}\).
Question 48
A man will be (x+10)years old in 8years time. If 2years ago he was 63 years., find the value of x
- A. 55
- B. 63
- C. 57
- D. 67
Question 49
A cyclist moved at a speed of Xkm/h for 2 hours. He then increased his speed by 2 km/h for the next 3 hours.
If the total distance covered is 36 km, calculate his initials speed.
- A. 12km/h
- B. 3km/h
- C. 4km/h
- D. 6km/h
