The table shows the favorite games played by three groups of children in the game room.
- How many children chose 'Chess' as their favorite game?
- How many children in Team J chose 'Carom' as their favorite game?
(a)
Total number of children playing Chess
= 12 + 9 + 7
= 28
(b)
Total number of children playing the Carom = 42
Total number of children in Team J playing the Carom
= 42 - (12 + 15)
= 42 - 27
= 15
Answer(s) : (a) 28; (b) 15