Question
The current age ratio of Q to P
is 5:3. If Q is 8 years older than P, determine the ratio of their ages after 8 years.Solution
ATQ, Let the present ages of 'Q' and 'P' be 5x years and 3x years respectively According to the question, 5x – 3x = 8 Or, x = 4 years Required ratio = (5x + 8)/(3x + 8) = 7:5
What will come in place of the question mark (?) in the following series?
1528, 1416, 1204, ?, 480, -32
143 Â Â Â Â 119Â Â Â Â 107Â Â Â Â 101Â Â Â Â Â 98Â Â Â Â ?
96 89 ? 90 94 91
...What value should come in the place of (?) in the following number series?
19, 235, 260, 324, 333, ?
What will come in place of the question mark (?) in the following series?
305...
In each of the following number series, one term is missing. Find the missing term.
3, 5, 20, 24, 144, 150, ?
1029, 1030, 1039, 1064, ?, 1194
75, 80, 95, ?, 155, 200
What will come in place of the question mark (?) in the following series?
1515, 184, ?, 455, 967, 624
7 29 61 ? 211 349
...