Working with FDP (Cambridge (CIE) IGCSE Maths: Extended): Exam Questions

i) Kristian has $72 and spends 45% of this on a computer game. 

Calculate the price of the computer game.  

 $ ...............................................  [1]

ii)Kristian also buys a meal for $8.40.

Calculate the fraction of the $72 Kristian has left after buying the computer game and the meal.
Give your answer in its lowest terms.

[2]

Dev makes 600 cakes.

18% of the 600 cakes go to a hotel and $\frac{2}{3}$ of the 600 cakes go to a supermarket.

Calculate how many cakes he has left.

Prove that the recurring decimal $0.\stackrel{\bullet }{3}\stackrel{\bullet }{6}=\frac{4}{11}$

James is taking three examination papers in Spanish. Here are his first two results.

Paper 1:   $\frac{43}{80}$         Paper 2:   $\frac{38}{65}$

Paper 3 is out of 95.

The marks in each of the three papers are added together.

Find the lowest mark that James needs in Paper 3 to achieve 60% of the total marks.

Write the recurring decimal $0.4\dot{7}$ as a fraction.
Show all your working.

Write the recurring decimal $0.\dot{7}$ as a fraction. 

Write the recurring decimal $0.\dot{2}\dot{3}$ as a fraction.

Write the recurring decimal $0.\dot{6}\dot{3}$ as a fraction.

Write the recurring decimal $0.\dot{8}$ as a fraction.