CUET · MATHS · PYQ PAPER 2023
The mean of the numbers obtained on throwing a die having 1 on three faces, 2 on two faces and 5 on one face is:
- A \(0\)
- B 1
- C 2
- D 3
Answer & Solution
Correct Answer
(C) 2
Step-by-step Solution
Detailed explanation
\( \text{Mean} = \frac{(1 \times 3) + (2 \times 2) + (5 \times 1)}{3+2+1} \) \( \text{Mean} = \frac{3 + 4 + 5}{6} \) \( \text{Mean} = \frac{12}{6} \) \( \text{Mean} = 2 \)
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