A group of 2 different items are further sub-divided into smaller groups within one group.
Instead of using fractions to split up the group, percentages are used instead.
Such questions are similar to the ones here.
These questions often appear in Paper 2 of P5 and P6 Math exams.
Calculator usage is allowed.
There are 40 students in a class.
25% of them are boys and the rest are girls.
80% of the girls wear spectacles.
How many of the girls do not wear spectacles?
If the above question is easy, try to do the more challenging question below.
The question below will randomize with different numbers every hour.
Copy below question down before making attempt.
Click if above box appears blank
