Question
Ratio of present ages of A and B is 7:5, respectively. C
who is 3 years older than A will become 36 years older after 12 years. Find the present age of B.Solution
Let, present ages of A and B be ‘7x’ years and ‘5x’ years respectively. So, 7x + 3 = 36 – 12 7x = 21 x = 3 Present age of B = 5x = 15 years
More Age Questions
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25, 36, 29, 40, 33, 50 154Â Â Â Â 165Â Â Â Â 143Â Â Â Â 175Â Â Â Â Â 132Â Â Â Â Â 187
...5000, 4500, 3600, 2480, 1512, 756Â Â Â
Find the wrong number in the given number series,
125, 150, 250, 475, 875, 1500
- Find the wrong number in the given number series.
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Find the wrong number in the given number series.
5, 6, 14, 45, 188, 925
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21 32 54 86 131 186
... 7    12     33    126    635  Â
