mycollegehive

waec-further-mathematics-2020

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8 questions

A bag containing 5 red and 5 blue identical balls. Three bal...
A bag containing 5 red and 5 blue identical balls. Three balls are selected at random without replacement. Determine the probability of selecting balls alter...

P(3, 4) and Q(-3, -4) are two point in a plane.  Find t...
P(3, 4) and Q(-3, -4) are two point in a plane.  Find the gradient of the line that is normal to the line.

The distance (s) in metres covered by a particle in motion a...
The distance (s) in metres covered by a particle in motion at any time t (secs) is given by s=120t - 16t2. Find the distance covered by the body b...

A three digit odd number less than 500 is to be formed from ...
A three digit odd number less than 500 is to be formed from 1, 2, 3, 4 and 5. If repetition of the digit is allowed, in how many ways can this be done.? ...

If the sum of root of 2x2 + 5mx + n = 0 is 5, find the value...
If the sum of root of 2x2 + 5mx + n = 0 is 5, find the value of m.  A. -2. 5 B. -2. 0 C. 2. 0 D. 2. 5

A circle of centre  (5, -4) passes through the point&nb...
A circle of centre  (5, -4) passes through the point  (5, 0) find the equation.  A. x2 + y2 + 10x + 8y + 25 = 0