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Maths Puzzle
Numerical Ability
Probability
a dice is rolled 6 times. 1,2,3,4,5 and 6 appears on consecutive throws of dice. how many ways are possible of having 1 before 6 ?
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- 6! Are the total ways....
Exactly half of them will have 1 before 6 and vice versa... So, 6!/2 =360. - 9 years agoHelpfull: Yes(0) No(0)
- @MANURAJ RAGHUWANSHI.. can you plz explain why half of 6! will have 1 before 6?
- 9 years agoHelpfull: Yes(0) No(0)
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