Junior Mathematics Quiz

1. What is the three - figure bearing of S 45⁰ W?

                          

The sum of the interior angles of a polygon of n- sided is 180⁰. Find the value of n? 

                   

• 5

• 4

• 3

• 2

A goat is tied to a peg on the ground with a rope 7 m long. Find the maximum area of grass the goat can grace on ( Take π = 22/7).

              

The perimeter of a rectangular lawn is 32 cm. If the difference between its length and breadth is 2 cm, Find the area of the lawn.

            

Find  the  value  of   x  if  3 x + 5  =  4 x - 7.

             

• -12

• -2

• 2

• 12

The lengths of the parallel sides of a trapezium are 6cm and 8cm. If the perpendicular distance    

      between the parallel sides is 7cm, find the area of the trapezium.

        

How many cubes of 3cm by 3cm by 3cm can be packed in a box of 12 cm by 9 cm by 15cm?

• 60

• 180

• 540

• 90

The uniform cross-section of a prism is a triangle whose base is 10 cm and height is 16 cm. If    

     the height of the prism is 20 cm, find the volume of the prism.