A football team wins 7 games, which is 35% of total games played. How many games were played in all?
Let, total games played = Z
∴ percentage of games won = 35% of Z
⇒ 7 = 35/100 × Z
⇒ 7 = 7/20 × Z [Divided by 5]
⇒ Z = 7 × 20/7
⇒ Z = 20