Start learning →

A bag has 4 red and 6 green balls. What is the probability of drawing a ball that is not red?

A2/5
B1/6
C2/3
D3/5
Answer & Solution
Correct answer: D. 3/5
Six of the ten balls are not red, so the probability is 6/10, which is 3/5.
Practise this question with Quill — Olympiad (Class 7) →

Keep practising Data interpretation and analysis

Browse all Data interpretation and analysis questions for Olympiad (Class 7), or explore more Mathematics topics.

Start a Data interpretation and analysis lesson →
Related questions