Question 111:

• JAMB 2018

Evaluate ∫\(^2_1\) \(\frac{5}{x}\) dx

A. 1.47
B. 2.67
C. 3.23
D. 3.47

Question 112:

• JAMB 2018

Tossing a coin and rolling a die are two separate events. What is the probability of obtaining a tail on the coin and an even number on the die?

A. \(\frac{1}{16}\)
B. \(\frac{1}{6}\)
C. \(\frac{1}{4}\)
D. \(\frac{3}{8}\)

Question 113:

• JAMB 2018

How many children are in the hospital

A. 36
B. 40
C. 44
D. 50

Question 114:

• JAMB 2018

The figure below is a Venn diagram showing the elements arranged within sets A,B,C,ε.
Use the figure to answer this question
What is n(A U B)1 ?

A. 2
B. 3
C. 4
D. 7

Question 115:

• JAMB 2018

What is the loci of a distance 4cm from a given point P?

A. A straight line of length 4cm
B. A circle of radius 4cm
C. Perpendicular to point P at 4cm
D. A circle of diameter 4cm