Waec Further Mathematics 2020 Past Questions and Answers

Question 11:

• WAEC 2020

If the binomial expansion of (1 + 3x)\(^6\) is used to evaluate (0.97)\(^6\), find the value of x.

A. 0.03
B. 0.01
C. - 0.01
D. - 0.03

Question 12:

• WAEC 2020

Find the nth term of the linear sequence (A.P) (5y + 1), ( 2y + 1), (1- y),...

A. (8 + 3n)y + 1
B. 8y + 3n + 1
C. (8 - 3n)y + 1
D. 8y - 3n + 1

Question 13:

• WAEC 2020

A circle with centre (5,4) passes through the point (5, 0). Find its equation.

A. X\(^2\) + y\(^2\) + 10x + 8y + 25 =0
B. X\(^2\) + y\(^2\) +10x - 8y - 25 = 0
C. X\(^2\) + y\(^2\) - 10x + 8y + 25 =0
D. X\(^2\) + y\(^2\) -10x - 8y - 25 = 0

Question 14:

• WAEC 2020

Calculate, correct to two decimal places, the area enclosed by the line 3x - 5y + 4 = 0 and the axes.

A. 0.50 square units
B. 0.51 square units
C. 0.53 square units
D. 0.54 square units

Question 15:

• WAEC 2020

In how many ways can the letters of the word MEMBER be arranged?

A. 720
B. 360
C. 180
D. 90