Class 10 Maths MCQs on Chapter 15- Probability are provided here with answers and their detailed solutions. All the questions are prepared based on the latest exam pattern. Students should solve all ...

Venn diagrams can be useful for organising information about frequencies and probabilities, which can then be used to solve conditional probability problems. 90 pupils were asked whether they owned a ...

90 pupils were asked whether they owned a laptop or a tablet device. 52 said they owned a laptop. 45 said they owned a tablet. 23 said they owned both. Find the probability that a pupil chosen at ...