Mathematics Past Questions and Answers

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

Simplify 1¼ ÷ (2 ÷ ¼ of 28)

Factorize x² + 9x + 20

If three staff of Myschool Limited agreed to share their salary arrears in the ration 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?

X and Y are two sets such that n(X) = 15, n(Y) = 12 and n{X ∩ Y} = 7. Find ∩{X ∪ Y}