Post Utme University Of Lagos Mathematics Past Questions and Answers

Question 201:

Find the reciprocal of \(\cfrac{\frac{1}{3}}{(\frac{1}{3} + \frac{1}{4})}\)

A. \(\frac{7}{4}\)
B. \(\frac{4}{7}\)
C. \(\frac{5}{6}\)
D. \(\frac{3}{4}\)

Question 202:

The area of a circle if \(154\)cm\(^2\). Find its circumference. (Take \(\pi = \frac{22}{7}\))

A. 7cm
B. 14cm
C. 308cm
D. 44cm

Question 203:

Two dice are thrown together. What is the probability of getting a sum of 5?

A. \(\frac{1}{6}\)
B. \(\frac{5}{36}\)
C. \(\frac{1}{9}\)
D. \(\frac{1}{12}\)

Question 204:

Three times the tens digit of a two-digit number is 2 greater than the units digit. When the digits are interchanged, the new number is 36 more than the original number. What is the original number?

A. 35
B. 37
C. 15
D. 28

Question 205:

Evaluate \(\cfrac{\frac{1}{3}}{(\frac{1}{3} + \frac{1}{4})}\)

A. \(\frac{3}{4}\)
B. \(\frac{4}{7}\)
C. \(\frac{5}{6}\)
D. \(\frac{1}{7}\)