CUET · MATHS · PYQ PAPER 2025
If three year moving averages for five data items given by \(16,18,20,10,21\) are \(x, y\) and \(z\) respectively, then :
- A \(x>y>z\)
- B \(y>x>z\)
- C \(y< z< x\)
- D \(z >y >x\)
Answer & Solution
Correct Answer
(C) \(y< z< x\)
Step-by-step Solution
Detailed explanation
\(x = \frac{16+18+20}{3} = \frac{54}{3} = 18\) \(y = \frac{18+20+10}{3} = \frac{48}{3} = 16\) \(z = \frac{20+10+21}{3} = \frac{51}{3} = 17\) \(16 \(y < z < x\)
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