Category: Maths

Which of the following figures have one line of symmetry only? I. Isosceles triangle II. Rhombus III. Kite A. I and II only B. II and III only C. I and III only D. I, II, and III Correct Answer: Option C C. I and III...

The interior angle of a regular polygon is twice the exterior angle. How many sides has the polygon? A. 5 B. 6 C. 8 D. 9 Correct Answer: Option B B. 6

A group of 11 people can speak either English or French or Both. Seven can speak English and six can speak French. What is the probability that a person chosen at random can speak both English and French A. 2/11 B. 4/11 C. 5/11...

From a set A=[3,√2,2√3,√9 √7], a number is selected at random. Find the probability that is a rational number A. 1/5 B. 2/5 C. 3/5 D. 4/5 Correct Answer: Option B B....

The side of a rhombus is 10cm long, correct to the nearest whole number. Between what limits should the perimeter P lie? A. 39cm ≤ P ≤41cm B. 38cm ≤ P < 42cm C. 38.5 ≤ P ≤ 41.5cm D. 38.5 ≤ P ≤ 40cm Correct Answer: Option B B....

The side of a square is increased from 20cm to 21cm. Calculate the percentage increase in its area A. 2.5% B. 9.3% C. 10.0% D. 10.25% Correct Answer: Option D D. 10.25% Explanation old area = 20^2 = 400 new area = 21^2 = 441 %...

A trader makes a loss of 15% when selling an article. Find the ratio, selling price: cost price A. 3:20 B. 3:17 C. 17:20 D. 20:23 Correct Answer: Option C C. 17:20

It is observed that 1+3=22,1+3+5=32,1+3+5+7=42. If 1+3+5+7+9+11+13+15=P^2. find P. A. 6 B. 7 C. 8 D. 9 Correct Answer: Option C C. 8

If P = {3, 7, 11, 13} and Q = {2, 4, 8, 16}, which of the following is correct A. (P∩Q)l=2,3,4,13 B. n(P∪Q)=4 C. P∪Q=∅ D. P∩Q=∅ Correct Answer: Option D D....

Three of the angles of a hexagon are each Xo. The others are each 3Xo. Find X A. 30o B. 40o C. 60o D. 80o E. 120o Correct Answer: Option C C. 60o

P varies inversely as Q. The table above shows the value of Q for some selected values of P. What is the missing value of Q in the table? A. 4 B. 9 C. 15 D. 16 E. 144 Correct Answer: Option D D....

In the diagram above, |PQ| = |PR| = |RS| and ∠RSP = 35o. Find ∠QPR A. 70o B. 50o C. 45o D. 40o E. 35o Correct Answer: Option D D....