Mathematics — 2016

Which of the following is a finite set?

Given that M ={ a , b , c } find the number of subsets of M

If P = {2,3,4,6,8} and Q = {1,2,3,4}, find P ∩ Q .

A boy bought 3 pairs of socks at GH₵17.50 per a pair and paid with two GH₵50.00 notes. How much change was he given?

Find the Least Common Multiple (LCM) of the numbers 5,10 and 12.

Correct 48,947.2547 to the nearest hundred.

Simplify: 16 + 5.6 + 0.681

Evaluate 4 5 - 1 3 + 2 9

Arrange the following integers from the least to the highest -4,9,-10,-7,and 2.

Simplify: (46 x 102) + (102 x 54)

Correct 5178.3426 to two decimal places.

Find the simple interest on GH₵120,000.00 for 5 months at 12% per annum.

Fifteen boys took 12 hours to weed a plot of land. If nine boys work at the same rate, how long will it take them to weed the plot of land?

A car costs GH₵12,500.00. A discount of 9% is given for cash payment. Find the cost of the car when payment is made by cash.

Simplify:5 2 x 2 2 x 5 2 x 2

The table shows the marks of some students in a test. Use the information to answer the question below.

The table shows the marks of some students in a test. Use the information to answer the question below.

What is the probability of obtaining 4, when a fair die is tossed once?

Make P the subject of the relation, R = (P+Q) 2

Given that t = p 2 + 1, find p when t = 10.

Simplify: 4( x + 2)-3( x +1).

When a number is doubled and the result is decreased by 9, the answer is 19. Find the number.

Solve the inequality 2 x + 10 ≥ 7 2 x - 5.

Find the image of 5, under the mapping x → 4 x - 7.

An angle which is greater than 180 o but less than 360 o is

How many lines of symmetry has a rectangle?

The perimeter of an isosceles triangle is 45 cm. Find the length of the third side, if each of the equal sizes is 14 cm long.

Find the area of a circle whose diameter is 7 cm.

The mean of three number is 12. If two of the numbers are 14 and 16, find the third number.

The sum of the interior angles of a regular polygon is 540 o . Find the number of sides of the polygon.

The figure QPR is an equilateral triangle. If angle PRS = (2 x - 10) o , find the value of x .

The diagonal of a rectangle is 10 cm long. If the length of the rectangle is 8cm, find its breadth.

In an enlargement, XY → X 1 Y 1 .

Study the triangle of odd numbers and use it to answer the question below.

Study the triangle of odd numbers and use it to answer the question below.

Simplify ( -3 5 ) + ( 2 -7 )

The bearing of X from Y is 196 o . What is the bearing of Y from X ?

If a = -4 and b = 3, evaluate 3a + 2b ab .

The point P (-3,7) is reflected in the x -axis. Find its image.

The instrument used to measure the angle between two lines that meet at a point is known as a