Question
In a train, 45% of the passengers are females. Out of
total number of passengers, 65% have unreserved tickets out of which 36% are females. How much percent of females have unreserved tickets?Solution
Let the total number of passengers in the train be ‘x’ Therefore, total number of female passengers = 0.45x Number of female passengers who have unreserved tickets = 0.65 × 0.36x = 0.234x Required percentage = (0.234x/0.45x) × 100 = 52%
7 12 33 ? 635 3804
...140, 146, 158, 176, ?, 230
562, 628, 698, ?, 850
2807, 1400, 697, 346, 171, 84, 41, ?
12, 25, 51, ?, 207, 415Â
246, 102, 202, ?, 174, 158
What will come in place of the question mark (?) in the following series?
10, 11, 15, 31, 95, ?
28, 43, 73, 118, ?, 253
What will come in place of the question mark (?) in the following series?
4, 8, 24, ?, 480, 2880
Find the missing number, in the given number series.
60, 150, ?, 450, 450, 225