A farmer has a piece of land measuring 840m by 396m. He divides it into square plots of equal size. Find the maximum area of one plot.                                                 (3mks)

   Solve for x in the equation                              (3mks)

 The volume of two similar solid spheres are 4752cm³ and 1408cm³. If  the surface area of the small sphere is 352cm², find the surface area of the larger sphere.         (3mks)

The mean of five numbers is 20. The mean of the first three numbers is 16. The fifth number is greater than the fourth by 8. Find the fifth number.            (3mks)

Solve the inequalities below , hence represent the solution on a number line.   (3mks)

 Show that the points P(3 , 4), Q(4 , 3) and R(1 , 6) are collinear.                    (3mks)

Solve  the equation 8x² + 2x – 3 =0 hence solve the equation 8Cos²y + 2Cosy – 3 = 0 For the range 0⁰< y <180⁰                    (4mks)

Simplify the expression                  (3mks)

Solve the equation 2x² + 3x = 5 by completing the square method                    (3mks)

Annette has some money in two denominations only. Fifty shillings notes and twenty shilling coins. She has three times as many fifty shilling notes as twenty shilling coins. If altogether she has sh. 3,400, find the number of fifty shilling notes and 20 shilling coin.   (3mks)