Question In a certain code 39 13 39 means 39 stop smoking 39 and 39 59 39 means 39 injurious habit 3...........

Logical Reasoning(Master ) Data Sufficiency

Question: In a certain code, '13' means 'stop smoking' and '59' means 'injurious habit'. What do '9' and '5' mean respectively in that code ?

Statements:

'157' means 'stop bad habit'.

'839' means 'smoking is injurious'.

I alone is sufficient while II alone is not sufficient

II alone is sufficient while I alone is not sufficient

Either I or II is sufficient

Both I and II are sufficient

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Explanation:

Answer: Option C
Explanation:
'59' means 'injurious habit' and '157' means 'stop bad habit' (from I). Thus, the common code number '5' stands for common word 'habit'. So, '9' represents 'injurious'. Hence, I is sufficient.
Also, '59' means 'injurious habit' and '839' means 'smoking is injurious'. Thus, the common code number '9' stands for common word 'injurious'. So, '5' represents 'habit'. Thus, II is also sufficient.,