Question How many doctors are practising in this town Statements There is one doctor per seven hundr...........

Logical Reasoning(Master ) Data Sufficiency

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Question: How many doctors are practising in this town ?

Statements:

There is one doctor per seven hundred residents.

There are 16 wards with each ward having as many doctors as the number of wards.

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 B
Explanation:
From I, total number of doctors in town = (1/700 x N) , where N = total number of residents in town. But, the value of N is not known.
From II, total number of doctors in town
= (Number of wards in town) x (Number of doctors in each ward)
= 16 x 16 = 256.