ALGEBRA - Jamb Mathematics Past Questions and Answers

Question 451:

• JAMB 2006

Solve the inequalities for which \(\frac{x+4}{3}-\frac{x-3}{2} < 4\)

A. X < 7
B. X > -7
C. X < -7
D. X > 7

Question 452:

• JAMB 2006

The sum of the first n positive integers is

A. ¹/₂ n(n-1)
B. N(n+1)
C. N(n-1)
D. ¹/₂ n(n+1)

Question 453:

• JAMB 2006

If \(T = 2\pi \sqrt{\frac{l}{g}}\), make g the subject of the formula

A. (4π l²) / T
B. (4π²l) / T²
C. (4π²l²) / T²
D. (2π√l) / T

Question 454:

• JAMB 2006

If y = x\(^2\) - x - 12, find the range of values of x for which y \( \geq \) 0

A. X < -3 0r x > 4
B. X \( \leq \) -3 or x \( \geq \) 4
C. -3 < x \( \geq \) 4
D. -3 \( \leq \) x \( \leq \) 4

Question 455:

• JAMB 2006

How many terms of the series 3, -6, +12, - 24, + ..... are needed to make a total of 1-2⁸?

A. 12
B. 10
C. 9
D. 8