Jamb Mathematics 2015 Past Questions and Answers

Question 66:

• JAMB 2015

In a town of 6250 inhabitants, there were 62 births during 1984. Find the percentage birth rate

A. 3%
B. 1.0%
C. 2.5%
D. 5.40%

Question 67:

• JAMB 2015

In a town of 6250 inhabitants, there were 62 births during 1984. Find the percentage birth rate

A. 3%
B. 1.0%
C. 2.5%
D. 5.40%

Question 68:

• JAMB 2015

Simplify 1¼ ÷ (2 ÷ ¼ of 28)

A. 1 \( \frac{3}{8}\)
B. 2 \( \frac{3}{4}\)
C. 4 \( \frac{3}{8}\)
D. 3 \( \frac{1}{5}\)

Question 69:

• JAMB 2015

Factorize x² + 9x + 20

A. (x − 5) ²
B. (x + 5)(x + 4)
C. (x — 5)(x + 3)
D. (x + 3) ²

Question 70:

• JAMB 2015

If three staff of SchoolNGR Limited agreed to share their salary arrears in the ratio of their ages, which are 18 years, 20 years, 22 years respectively. If the sum of the money collected is N120,000.00K, How much does the second staff received?

A. N36,000
B. N44,000
C. N40,000
D. N15,000