Jamb Mathematics Past Questions and Answers

Question 2376:

• JAMB 2020

Find the non-zero positive value of x which satisfies the equation

\(\begin{bmatrix} x & 1 & 0 \\ 1 & x & 1 \\ 0 & 1 & x \end{bmatrix}\) = 0

A. 2
B. \(\sqrt{3}\)
C. \(\sqrt{2}\)
D. 1

Question 2377:

• JAMB 2021

Find x if log\(_9\)x = 1.5

A. 27
B. 15
C. 3.5
D. 32

Question 2378:

• JAMB 2021

List all integers satisfying the inequality in -2 < 2x-6 < 4

A. 2,3,4 and 5
B. 2,3
C. 2,5
D. 3,4

Question 2379:

• JAMB 2021

X is due east point of y on a coast. Z is another point on the coast but 6.0km due south of Y. If the distance ZX is 12km, calculate the bearing of Z from X

A. 240°
B. 150°
C. 60°
D. 270°

Question 2380:

• JAMB 2021

A group of market women sell at least one of yam, plantain and maize. 12 of them sell maize, 10 sell yam and 14 sell plantain. 5 sell plantain and maize, 4 sell yam and maize, 2 sell yam and plantain only while 3 sell all the three items. How many women are in the group?

A. 25
B. 19
C. 18
D. 17