Two dice are thrown together. Find the probability that the product of the numbers on the top faces is $12$.
Step-by-Step Solution
Key Concept: Total outcomes $= 36$.<br>Favourable pairs for product $= 12$: $\{(2,6), (3,4), (4,3), (6,2)\}$ (4 pairs).<br>$P = 4/36 = 1/9$.
Favourable pairs: $\{(2,6), (3,4), (4,3), (6,2)\}$ (4 pairs). [1.5 Marks]
$P = 4/36 = 1/9$. [1.5 Marks]
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🎯 Official CBSE Marking Scheme:
Listing 4 favourable product pairs: 1.5 Marks
Evaluating probability $= 1/9$: 1.5 Marks
Correct Answer: