Question
‘A’ is 8 years younger than ‘B’ and 6 years
elder than ‘C’. If the present age of ‘B’ and ‘D’ is 35 years and 24 years, respectively, then find the ratio of present age of ‘C’ to present age of ‘D’.Solution
Present age of ‘A’ = 35 – 8 = 27 years Present age of ‘C’ = 27 – 6 = 21 years Required ratio = 21:24 = 7:8
- Find the wrong number in the given number series.
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.
5, 8, 12, 19, 27, 39 768Â Â Â 2304Â Â Â 288Â Â Â 864Â Â Â 106Â Â Â 324
Find the wrong number in the given number series.
5, 6, 14, 45, 188, 925
120, 240, 80, 320, 60, 384
21 32 54 86 131 186
... 7    12     33    126    635  Â