Question
Download Solution PDFConsider the given question and decide which of the following statement(s) is/are sufficient to answer the question.
What is the average daily wage of X, Y and Z?
Statements:
- Y’s salary is half of (X + Z)
- X and Y together earn Rs. 40 more than Z and Z earns Rs. 500
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFFrom statement 2,
Earning of Z = Rs. 500
Earning of X and Y = Rs. 500 + 40 = Rs. 540.
⇒ Required average of daily wages = (X + Y + Z)/3 = (540 + 500)/3 = Rs. 1040/3
∴ 2 alone is sufficient while 1 alone is insufficient.
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