Jamb Mathematics 1999 Past Questions and Answers

Question 36:

• JAMB 1999

The diagram above is the graph of y = x², the shaded area is

A. 64 square units
B. ¹²⁸/₃ square units
C. ⁶⁴/₃ square units
D. 32 square units

Question 37:

• JAMB 1999

The table above shows the frequency distribution of the ages (in years) of pupils in a certain secondary school. What percentage of the total number of pupils is over 15 years but less than 21 years?

A. 35%
B. 45%
C. 50%
D. 60%

Question 38:

• JAMB 1999

the shaded portion in the graph is represented by

A. Y + x - x \(\leq\) 0, y - x \(\leq\) 0
B. Y - x + x, 3 \(\leq\) 0, y - x \(\geq\) 0
C. Y + x - 3 \(\geq\) 0, y + x \(\leq\) 0
D. Y - x + x3 \(\geq\) 0, y + x \(\leq\) 0

Question 39:

• JAMB 1999

In the diagram, EFGH is a cyclic quadrilateral in which EH || FG, EG and FH are chords. If < FHG = 424^o and < EFH = 34^o

A. 34^o
B. 42^o
C. 52^o
D. 76^o

Question 40:

• JAMB 1999

In the figure, PQRS is a circle with ST||RQ. Find the value of x if PT = pS

A. 70^o
B. 55^o
C. 40^o
D. 35^o