Question

12. A certain club has 100 members, out of which 20 play tennis; 28 play badminton; 12 play chess and the rest do not play any game. Find the ratio of the number of members who play


(a) tennis to the number of those who play badminton;

(b) chess to the number of those who do not play a game

(c) badminton to the number of those who do not play a game ​

Answer 1

Answer:

a 20 /28= 5/7=5:7

b 12/40 = 3/10=3:10

c 28/40 =7/10=7:10

Answer 2

Answer:-

(a). 5/7
(b). 3/10
(c). 7/10



Step by step explanation:-

Number of players who do not any games = Total number of players - Number of
Players playing games
=100- (20+28+12)
=100-60
=40

(a). The ratio of tennis players to the number of player who plays badminton


= Numbers of tennis players/Number of player who plays badminton
=20/28
=5/7

(b). The ratio of chess players to the number of player who do not play any games

= Numbers of chess players/Number of player who do not play any game

=12/40
=3/10

(c). The ratio of badminton players to the number of player who do not play any games

= Numbers of badminton players/Number of player who do not play any game

=28/40
= 7/10