Neco Mathematics Past Questions and Answers

Question 91:

• NECO 2004

The expression 4x² - 4 has the following as its factors EXCEPT

A. X - 1
B. X + 1
C. X² -1
D. 4x + 1
E. 4x - 4

Question 92:

• NECO 2004

Simplify (216\(\frac{1}{3}\))^-2

A. \(\frac{1}{36}\)
B. \(\frac{1}{18}\)
C. \(\frac{1}{13}\)
D. \(\frac{1}{6}\)
E. \(\frac{1}{3}\)

Question 93:

• NECO 2004

Divide the LCM of 15abc and 20a\(^2\)bc by their HCF

A. 10a
B. 12a
C. 5abc
D. 12a²bc
E. 60a²bc

Question 94:

• NECO 2004

The first term of an A.P is equal to thrice the common difference, what is the sixth term of the A.P, if the common difference is 8?

A. 64
B. 48
C. 43
D. 24
E. 11

Question 95:

• NECO 2004

Solve the equation: \(\frac{3}{[2(x - 2)]} - \frac{2}{[3(2 - x)]} = 0\)

A. 3
B. 2
C. \(\frac{3}{2}\)
D. \(\frac{2}{3}\)
E. -3