Que- Three squares of a chess board are selected at random find the probablity of selecting two squares of one colour and the other of different colour. What is the importance of games in our life?
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Please find below the solution to the asked query:
There are 64 squares: 32 white and 32 black.
Total ways of selecting 3 squares=64C3
Favorable ways=(Two Black squares and One white square) OR (Two White squares and One Black square)=32C2×32C1+32C2×32C1=2×32C2×32C1 Required probabilty=Favorable ways/Total ways=2×32C2×32C1/64C3=2×(32×312×1)×32/64×63×623×2×1=6×32×31×32/64×63×62=16/21 (Answer)
IMPORTANCE OF GAMES IN OUR LIFE
Games and Sports are an important and essential part of a person's life. Along with the study, Games, and Sports are also important. Hence, All of the schools conducts various Games competitions and Sports.
So, what is the importance of Sports and Games?
=)Sports gives us a good exercise which makes us Physically strong and increases our stamina and strength. Regular Sports activities make us active and lead to good Health.
=)Playing Games makes us aware of our environment i.e. Makes us mentally awake and increases our concentration power.
=)Various Games needs good strategies for a better performance and teamwork, so it increases our thinking ability and teaches us the power of teamwork and to find a way out of difficult situations.
Games and sports also need a lot of energy i.e. it makes us energetic.
=)Games and Sports needs a lot of cooperation between the players. Hence it increases the cooperation with each other.
=)And at last, all of the Games have their own rules and regulations which if not followed, leads to negative points. Hence, we can say that it Teaches us the Importance of following Rules in life.
Please find below the solution to the asked query:
There are 64 squares: 32 white and 32 black.
Total ways of selecting 3 squares=64C3
Favorable ways=(Two Black squares and One white square) OR (Two White squares and One Black square)=32C2×32C1+32C2×32C1=2×32C2×32C1 Required probabilty=Favorable ways/Total ways=2×32C2×32C1/64C3=2×(32×312×1)×32/64×63×623×2×1=6×32×31×32/64×63×62=16/21 (Answer)
IMPORTANCE OF GAMES IN OUR LIFE
Games and Sports are an important and essential part of a person's life. Along with the study, Games, and Sports are also important. Hence, All of the schools conducts various Games competitions and Sports.
So, what is the importance of Sports and Games?
=)Sports gives us a good exercise which makes us Physically strong and increases our stamina and strength. Regular Sports activities make us active and lead to good Health.
=)Playing Games makes us aware of our environment i.e. Makes us mentally awake and increases our concentration power.
=)Various Games needs good strategies for a better performance and teamwork, so it increases our thinking ability and teaches us the power of teamwork and to find a way out of difficult situations.
Games and sports also need a lot of energy i.e. it makes us energetic.
=)Games and Sports needs a lot of cooperation between the players. Hence it increases the cooperation with each other.
=)And at last, all of the Games have their own rules and regulations which if not followed, leads to negative points. Hence, we can say that it Teaches us the Importance of following Rules in life.
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