Probability on words — task. Maths CBSE Live product, Class 10 (2026-27).

A single letter is chosen at random from the word "CHENNAI". Determine the probability that the selected letter is a consonant.

Answer:

The probability that the selected letter is a consonant is

\frac{i}{i}

(Note: Write the answer in simplest form.)

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8. Probability on words