AFCAT I 22 Jan 2025 Shift 1 Paper

⇒P(E)= Number of getting outcomes/Total number of all possible outcomes
Calculation
⇒ Total outcomes =5+8+7=20
⇒ Number of getting outcomes = number of red ball + number of blue ball =5+7=12
⇒P(E)=12∕20=3∕5
∴ Probability of getting red and blue ball =3∕5