Final practice

The perimeter of a rectangle is 60 cm and its length is 2 x cm. Find its breadth in terms of x.

• (30 - 2x) cm 

• (15 - x) cm

• (30 + x) cm             

• (15 - x) cm 

Factorize ef + df - dg - eg

• (e - d)(f + g)

• (e - d)(f - g)

• (e + d)(f - g)

• (e + d)( f + g)

If 45 is added to a certain number and the result is divided by 9, the quotient is 8. What is the number?

• 12

• 19

• 25

• 27

Niyi thinks if a number and subtracts 2 from it. He divides 32 by the result. If his answer is 4, what number does he think of?

• 2

• 10

• 6

• 8

Calculate the volume of a cuboid 8cm long, 4cm wide and 3cm high

• 24cm3

• 32cm3

• 69cm3

• 96cm3

Which of these organisms give birth to it's young ones alive?

• Lizard

• Pigeon

• Rat

• Tilapia

The following are features of reptiles except the presence of ________

• Flagella

• Kidney

• Limbs

• Scales

Calculate the work done in joules if a horizontal push of 150N moves a box horizontally through a distance of 5m

• 0.033

• 30.00

• 960

• 9600

The process of heat transfer from one point of a metal to another point is known as ___________

• Conduction

• Convection

• Evaporation

• Transformation

Which of the genotype will produce high incidence of sickle cell anaemia offspring when crossed

• X and X

• X and Y

• X and Y

• Y and Z