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Question

In a game, five die are rolled. The number of ways in which at least 2 die shows 6 is,

A
671
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B
4026
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C
1296
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D
3412
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Solution

The correct option is C 4026
Number of dice rolled : 5
Atleast 2 dices show 6
Total out come - no 6 - only 6
Total outcome on 1 dice =6
on 5 dice =6×6×6×6×6×6
one six
one dice has only one outcome thatis 6
Rest 4 have 6 outcome each
(6)4 Outcome
Outcome with atlest 6 Outcomes
(6)5(5)5(6)4(6)4(61)(5)5=((5)5(5)5)6=4026
Hence the correct answer is 4026

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