Sonal, a mathematician, defines a number as ‘connected by6’ if it is divisible by 6, or if the sum of its digits is 6, or if 6 is one of the digits of the number. Other numbers are all ‘not connected with 6’. As per this definition, the number of integers, from 1 to 60 (both inclusive) which are not connected with 6 is

Options
- 18
- 43
- 22
- 42


CORRECT ANSWER : 43

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