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Two fair dice are tossed together once. Find the probability that the sum of the...

Mathematics
WAEC 2025

Two fair dice are tossed together once. Find the probability that the sum of the outcomes is at least 10.

  • A. \(\frac{1}{6}\)
  • B. \(\frac{1}{12}\)
  • C. \(\frac{1}{4}\)
  • D. \(\frac{5}{36}\)
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Explanation

Sum ≥ 10 ⇒ 6 favourable outcomes out of 36

Pr(sum at least 10) = \(\frac{6}{36}\) = \(\frac{1}{6}\)


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