Post Utme Mathematics Past Questions and Answers

Question 151:

What is the circumference of radius of the earth?

A. \(R \cos \theta \)
B. \( 2\pi R \cos \theta \)
C. \(R \sin \theta \)
D. \( 2\pi R \sin \theta \)

Question 152:

_______ is the number that occurs most often in a data set.

A. Mean
B. Mode
C. Median
D. Range

Question 153:

If \(\log _{10} 2=0.3010\) and \(\log _{10} 3=0.4771\), evaluate; without using logarithm tables, \(l o g_{10} 4.5\)

A. 0. 3010
B. 0.4771
C. 0.6532
D. 0.9542

Question 154:

If two dice are thrown together, what is the probability of obtaining at least a score of 10?

A. 1/6
B. 1/12
C. 5/6
D. 11/12

Question 155:

What is the surface area of a football with a diameter of 14 cm. (Take \(\pi\) = 22/7).

A. 44 cm\(^2\)
B. 616 cm\(^2\)
C. 88 cm\(^2\)
D. 154 cm\(^2\)