Question 1If the two smaller sides of a right angled triangle are 4cm and 5cm. what is its area. A.10cm2B.6cm2C.8cm2D.24cm2Objective Show full explanation
Question 2Find the gradient of the line passing through the points P(1,1) and Q(2,5) A.4 B.2 C.3 D.5 Objective Show full explanation
Question 3Find the equation of a line parallel to y = -4x + 2 passing through (2,3)A.y - 4x + 11 = 0 B.y - 4x – 11 = 0 C.y + 4x + 11 = 0 D.y + 4x – 11 = 0 Objective Show full explanation
Question 4In how many ways can a committee of 2 women and 3 men be chosen from 6 men and 5 women? A.50 B.200 C.100 D.30 Objective Show full explanation
Question 5If three unbiased coins are tossed, find the probability that they are all heads A.1/8 B.1/3 C.1/6 D.1/9 Objective Show full explanation
Question 6What value of x will make the function x(4-x) a maximum A.4 B.3 C.2 D.1 Objective Show full explanation
Question 75, 8, 6 and k occur with frequencies 3, 2, 4. And 1 respectively and have a mean of 5.7. Find the value of k A.4 B.3 C.2 D.1 Objective Show full explanation
Question 8What is mean deviation of x, 2x, x+1 and 3x, if their mean is 2? A.0.5 B.1.0 C.1.5 D.2.0 Objective Show full explanation
Question 9In how many ways can a delegation of 3 be chosen from 5 men and 3 women, if at least 1 man and 1 woman must be included? A.15 B.28 C.30 D.45 Objective Show full explanation
Question 10In how many ways can 9 people be seated if 3 chairs are available A.720 B.504 C.336 D.210 Objective Show full explanation