A letter is chosen at random from the word 'MATHEMATICS'. What is the probability that the chosen letter is 'M'?
Answer and explanation
Correct answer: B. 2/11
- Step 1: Total number of letters in MATHEMATICS is 11: M, A, T, H, E, M, A, T, I, C, S. Step 2. The letter 'M' occurs 2 times (at positions 1 and 6). Probability = 2/11. Answer: 2/11. Why not the others: 1/11 counts M only once; 3/11 is incorrect; 4/11 is the count for vowels.
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