ALGEBRA - Jamb Mathematics Past Questions and Answers

Question 426:

• JAMB 2004

y is inversely proportional to x and y = 4 when x = 1/2. Find x when y = 10.

A. 2
B. 10
C. 1/5
D. 1/10

Question 427:

• JAMB 2004

What are the integer values of x which satisfy the inequality -1 < 3 -2x \(\leq\) 5?

A. -1. 0, 1, 2
B. -2, 1, 0 , -1
C. 0, 1, 2
D. -1, 0, 1

Question 428:

• JAMB 2004

Given that the first and forth terms of G.P are 6 and 162 respectively, find the sum of the first three terms of the progression

A. 27
B. 8
C. 78
D. 48

Question 429:

• JAMB 2004

If the operation * on the set of integers is defined by P * Q = \(\sqrt{PQ}\), find the value of 4 * ( 8 * 32).

A. 8
B. 3
C. 16
D. 4

Question 430:

• JAMB 2004

Find the remainder when 3x³ + 5x² - 11x + 4 is divided by x + 3

A. -4
B. 4
C. 1
D. -1