Mathematics Past Questions and Answers

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:

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:

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:

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:

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