Mathematics
A single letter is selected at random from the word 'Probability'. Find the probability that it is a vowel.
Related Questions
A bag contains six identical black balls. A child withdraws one ball from the bag without looking into it. What is the probability that he takes out:
(i) a white ball ?
(ii) a black ball ?
Ramesh chooses a date at random in January for a party (see the following figure).
Find the probability that he chooses :
(i) a Wednesday
(ii) a Friday
(iii) a Tuesday or a Saturday.
JANUARY Mon. 6 13 20 27 Tue. 7 14 21 28 Wed. 1 8 15 22 29 Thu. 2 9 16 23 30 Fri. 3 10 17 24 31 Sat. 4 11 18 25 Sun. 5 12 19 26