In a lottery, there are 12 prizes and 16 blanks. A lottery is drawn at random. What is the probability of getting a prize?
P (getting a prize) = 12/(12 + 16) = 12/28 = 3/7
2 5 16 65 326 ?
362 284 393 451 144 221
...27 28 37 62 111 ?
Direction: Which of the following will replace ‘?’ in the given question?
10, 12, ‘?’, 27, 36, 45, 54, 63, 72
16 18 14 20 12 ?
...14 20 35 ? 433 2167
...15 25 40 65 ? 195
43 ? 45 39 47 37
...Complete the series.
19, 23, 26, 30, 33, ?
1 2 6 ...
