Post Utme Mathematics Past Questions and Answers

Question 136:

The total surface area of a sphere is 154 cm². Its radius is 3.5cm. Find its volume.

A. 169.77cm³
B. 189.07cm³
C. 159.27cm³
D. 179.67cm³

Question 137:

A construction company is owned by two partners X and Y and it is agreed that their profit will be divided in the ratio 4:5. At the end of the year, Y received N5000 more than X. What is the total profit of the company for the year?

A. 30000
B. 15000
C. 25000
D. 45000

Question 138:

6 8/11 ÷ (3 2/7 x 9 2/5) ÷ 5 ²/7 = ¹/?

A. 1/2
B. 2/55
C. 26 ½
D. 27 ½

Question 139:

81^0.25 X 81^1.25 X 81^0.50 = ?

A. 243
B. 2187
C. 6561
D. 729

Question 140:

If 2¹⁰ is approximately equal to 10³, find the approximate value of log₂10

A. 10/3
B. 12/4
C. 20/5
D. 15/4