An integer x is such that the following 4 integers x+1, 2x, 4x and 10x associated with x are of im

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29 Apr 2010 x ?

An integer x is such that the following 4 integers x+1, 2x, 4x and 10x associated with x are of importance. x is ?

OPtion

1) 8
2) 7
3) 6
4) 9
5) 1
6) 2
7) 3
8) 4
9) 5
10) 10

Solution

6+1 = 7 (days in a week)
6*2 = 12 (months in a year)
6*4 = 24 (hours in a day)
6*10 = 60 (minutes in an hour and seconds in a minute)

Correct Option: 3 Best Solution (1)