Question
Data Interpretation & Logical Reasoning (DILR) Question on Data Sufficiency
In the following question consists of a question and two statements numbered I and II given below it. Decide whether the data provided in the statements are sufficient to answer the question.
Question: In how many days can P alone complete the work?
Statements:
I. P and Q can complete the work in 10 days while Q alone takes 5 days.
II. R works double as fast as P and can complete the work in 5 days.
A
I alone is sufficient while II alone not sufficient
B
II alone is sufficient while I alone is not sufficient
C
Neither I or II is sufficient
D
Both I and II are sufficient
Answer
Neither I or II is sufficient
Explanation
Solution
The correct option is (C): Neither I or II is sufficient