Out of 120 members of a class, 50 play cricket ; 60 play Football ; 48 play Hockey, 18 play Cricket and Hockey ; 20 play Cricket and Football ; 24 play Hockey and Football and 10 play all the three games. Using Venn diagrams or otherwise answer the following ? (i) How many of them play only Cricket ? (ii) How many of them play none ?

Out of 50 students of a class 25 play chess,35 play Carroms.Use Venn diagrams to answer the following: (1) How many students play both the games? (ii) How many students play only Chess?

Out of 800 students in a school ,125 played cricket , 220 played football and 300 played hockey of the total, 28 played both hockey and football , 70 played cricket and football and 32 played cricket and hockey, 26 played all the three games . What is the number of students who did not play any game?

In a group of 50 students, the number of students playing Cricket is 17, Football is 13, Hockey is 15,9 play Cricket and Football, 4 play Football and Hockey, 5 play Hockey and Cricket and 3 play all the three games.Find the number of students who play: (i) Cricket only (ii) Football and Hockey and not Cricket (iii) Atleast one of three games (iv) None of the 3 games.

Out of four friends A, B, C and D, A and B play football and cricket, B and C play cricket and hockey, A and D play basketball and football, C and D play hockey and basketball Who plays football, basketbal and hockey?

In a group of 200 students, 20 played cricket only, 36 plated tennis only, 40 played, hockey only, 8 played cricket and tennis, 20 played cricket and hockey, 28 played hockey and tennis and 80 played hockey. By Venn diagram, find the number of students who (i) played cricket (ii) played tennis (iii) did not played any of the above three games.

In a class of 60 students,23 play hockey,15 play basketball,20 play cricket and 7 play hockey and basketball,5 play cricket and basketball,4 play hockey and cricket,15 do not play any of the three games. Find (i) How many play hockey,basketball and cricket. (ii) How many play hockey but not cricket.(iii) How many play hockey and cricket but not basketball.