Consider the given question and decide which of the following statements is sufficient to answer the question.
What is the average daily wage of X, Y and Z?
Statements:
1. Y’s salary is half of (X+Z)
2. X and Y together earn ₹ 40 more than Z and Z earns ₹ 500
from statement 1
2Y = X + Z is in sufficient to answer
from statement 2
X + Y = 40 + Z
Z = 500
average = $$\frac{1040}{3}$$
= 346.66
so only option 2 is sufficient to answer
Detailed and proper explanation missing
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