CAT 2 MATHS

Evaluate 111two2 and leave your answer in base 2.

Find the LCM of 23×3×52, 2×32×5 and 23×33×5

Simplify 0.3×105÷0.4×107, leaving your answer in the standard form.

Simplify 345-125+1620, leaving your answer in surd from

Simplify 3x3(3x)3

Solve the simultaneous equations x+y=2 and 3x-2y=1

If 8x+1=14 , find x

The area of a square field is 110.25m2. Find the cost of fencing it round at N75.00 per metre.

A chord of length 6cm is drawn in a circle of radius 5cm. Find the distance of the chord from the centre of the circle.

Each interior angle of a regular polygon is 162o. How many sides has the polygon?