PTM mock test

1.     For the formula

F = a² - 2b

find the value of F when:

  a = 5, b = 2

1.     For the formula

F = a² - 2b

find the value of F when:

    a = -4, b = -2

1.     For the formula

F = a² - 2b

find the value of F when:

    a = 3, b = 5

  Solve the following equation

   2x = 9.6

Solve the following equation

   1/2 x = 13

Solve the following equation

  3(× + 5) - 2(3 - 2x) = 30

  Here are 5 triangles. Choose the two right-angled triangles.

      The triangles have not been drawn accurately.

• a and b

• b and e

• d and e

• c and d

    Look at the equation given below and find the value of k.

12k+15 = 35+2k

•      K=2                                                     

• k=-2

•      K=4  

• k=-4

Find the value 'x' to the nearest whole number?

A boat is approaching a cliff with a lighthouse on top. The cliff is 100m high and the lighthouse is 30m tall,

      Calculate the distance of the boat from the base of the cliff correct to the nearest whole number.