Correct option is (c) \(\frac 35\)
The total number of letters in the word INDEPENDENT is 11.
Out of them 4 are vowels and the rest are (11 - 4) = 7 are consonants.
N, which is a consonant, is removed.
∴ the number of the letters or the probability space = 11 - 1 = 10
and the number of consonants or the favourable events = 7 - 1 = 6.
∴ P(consonant) = \(\frac{\text{Number of favourable events}}{\text{Probabilty space}}\)
\(=\frac 6 {10}\)
\(= \frac 35\)