exam
Maths Puzzle
Numerical Ability
what is your probability of winning the lottery if the balls numbered 1 to 54 and you have to get 6 correct? the order in which the selection is made dont matter..
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exam Other Question
Adult tickets for a play cost $4 and child tickets cost $1. If there were 23 people at a performance and the theater collected $80 from ticket sales, how many children attended the play?
(m-1/n-4)3