The probability that a man wins a race is 0.8. In four different races,…
(a) The probability that a man wins a race is 0.8. In four different races, what is the…
A bag contains 5 blue, 4 green and 3 yellow balls. All the balls…
(a) A bag contains 5 blue, 4 green and 3 yellow balls. All the balls are identical except…
The table gives the relationship between the height, in metres, of a plant and the…
The table gives the relationship between the height, in metres, of a plant and the number of days…
Find the maximum and minimum points of the curve (y = 2x^{3} – 3x^{2} -…
(a) Find the maximum and minimum points of the curve (y = 2x^{3} – 3x^{2} – 12x + 4).…
The sum of the first three terms of a decreasing exponential sequence (G.P) is…
(a) The sum of the first three terms of a decreasing exponential sequence (G.P) is equal to 7…
Using a scale of 2 cm to 30° on the x- axis, 2 cm…
(a) Using a scale of 2 cm to 30° on the x- axis, 2 cm to 0.2 units…
Differentiate (frac{x^{2} + 1}{(x + 1)^{2}}) with respect to x. (b)(i) Evaluate (begin{vmatrix} 1…
(a) Differentiate (frac{x^{2} + 1}{(x + 1)^{2}}) with respect to x. (b)(i) Evaluate (begin{vmatrix} 1 & 2 &…
A stone is dropped vertically downwards from the top of a tower of height 45m…
A stone is dropped vertically downwards from the top of a tower of height 45m with a speed…
The initial velocity of a particle of mass 0.1kg is 40 m/s in the direction…
The initial velocity of a particle of mass 0.1kg is 40 m/s in the direction of the unit…
The table shows the distribution of ages of 22 students in a school. Age (years)…
The table shows the distribution of ages of 22 students in a school. Age (years) 12-14 15-17 18-20…