If 35 people play hockey and 10 people play both football and hockey and if 10 people play hockey and cricket and 5 people play all three games then the number of people playing hockey alone is?

• hockey =35 (given)
  hockey , cricket , football = 5(given)
  hockey , cricket = 10(given)
  hockey , football = 10(given)
  only hockey = 35 - 5(h,c,f)-5(h,c (10-5)) -5(h,f(10-5))=35-5-5-5=20
• 12 years agoHelpfull: Yes(30) No(2)
• 10
  
  35-10-10-5
  35-25=10
• 12 years agoHelpfull: Yes(2) No(12)
• using wen diagram ull get it as 35-10-10-5=10
• 12 years agoHelpfull: Yes(0) No(7)
• 10 footballer play hockey.10 cricketer play hockey.(5 cricketer and footballer play hockey.)
  35-10-10-5=10
• 9 years agoHelpfull: Yes(0) No(0)