Instead of recording the number 1.23cm of the radius of a tube, a student recorded 1.32cm. Find the percentage of error, correct to one decimal place.

A. 6.8%

B. 7.3%

C. 9.6%

D. 14.4%

E. 15.4%

In the diagram above, ∠SPR = P and ∠SQR = 2x. Find x in terms of P

A. x = p + 2

B. x = p - 2

C. x = p²

D. x = p/2

E. x = 2p

In the diagram above ABDE and FCDE are parallelograms. If |FC| = 12.2cm and the height |PC| = 4.0cm, calculate the area of the parallelogram ABDE.

A. 3.05cm²

B. 8.20cm²

C. 16.20cm²

D. 24.40cm²

E. 48.8cm²

Using the above graph, if 10^o < x < 60^o, what is the value of x for which sin x = cos x?

A. 0^o

B. 20^o

C. 30^o

D. 45^o

E. 50^o

The venn diagram below shows the number of students who studied Physics, Chemistry, and Mathematics in a certain school. How many students took at least two of the three subjects?

A. 165

B. 160

C. 155

D. 135

E. 85

An arc of a circle radius 7cm is 14cm long. What angle does the arc subtend at the center of circle?
[Take π = 22/7]

A. 25.7^o

B. 44^o

C. 51.43^o

D. 98^o

E. 114.55^o

If twice a certain integer is subtracted from 5 times the integer, the result is 63. Find the integer.

A. 21

B. 9

C. 7

D. 4

E. 3

If 3\(^y\) = 243, find the value of y.

A. 2

B. 3

C. 4

D. 5

E. 6

Points X and Y are respectively 20km North and 9km East of a point O. What is the bearing of Y from X? Correct to the nearest degree

A. 024^o

B. 114^o

C. 156^o

D. 204^o

E. 336^o

In the diagram above, O is the center of the circle. Calculate the length of the chord AB if |OA| = 5cm, |OD| = 3cm and ∠AOD = ∠BOD

A. 3cm

B. 4cm

C. 5cm

D. 8cm

E. 15cm