Question
In a lottery, there are 11 prizes and 22 blanks.
A lottery is drawn at random. What is the probability of getting a prize?Solution
P (getting a prize) = 11/(11 + 22) = 11/33 = 1/3.
More Probability Questions
16     17      25      ?     99    180
...18, 25, 33, 42, 52, 63, ?
7, 26, 238, 962, 8522, 34078
13, 14, 18, 27, 43, ?
21, 37, 62, 98, 147, ?
6 6 3 6.5 12 33
...38    40    83    254    ?     5126
Direction: Which of the following will replace ‘?’ in the given question?
10, 12, ‘?’, 27, 36, 45, 54, 63, 72
19   20   42   129   ?    2605  . Â
To find the Next number in the given series.
0 6 24 60 120 ?
...
