Jamb Mathematics 2014 Past Questions and Answers

Question 41:

• JAMB 2014

\(\begin{array}{c|c}
Numbers & 1 & 2 & 3 & 4 & 5 & 6 \\
\hline
Frequency & 18 & 22 & 20 & 16 & 10 & 14
\end{array}\)
The table above represents the outcome of throwing a die 100 times. What is the probability of obtaining at least a 4?

A. \(\frac{1}{5}\)
B. \(\frac{1}{2}\)
C. \(\frac{2}{5}\)
D. \(\frac{3}{4}\)

Question 42:

• JAMB 2014

A number is chosen at random from 10 to 30 both inclusive. What is the probability that the number is divisible by 3?

A. \(\frac{2}{15}\)
B. \(\frac{1}{10}\)
C. \(\frac{1}{3}\)
D. \(\frac{2}{5}\)

Question 43:

• JAMB 2014

From the venn diagram above, the shaded parts represent

A. (P\(\cap\)Q)\(\cup\)(P\(\cap\)R)
B. (P\(\cup\)Q)\(\cap\)(P\(\cap\)R)
C. (P\(\cup\)Q)\(\cup\)(P\(\cup\)R)
D. (P\(\cap\)Q)\(\cup\)(P\(\cup\)R)

Question 44:

• JAMB 2014

In the figure above, KL//NM, LN bisects < KNM. If angles KLN is 54^o and angle MKN is 35^o, calculate the size of angle KMN.

A. 91^o
B. 89^o
C. 37^o
D. 19^o

Question 45:

• JAMB 2014

From the figure above, what is the value of p?

A. 135^o
B. 90^o
C. 60^o
D. 45^o