The prominent Indian Industrialist Ratan Tata, 84 years old man has started a campaign or startup for the young to show some warmth towards the elderly. A young graduate will be appointed who will assist the senior citizen.
Given below are three series I, II and III. Each series consist an odd one out number. Odd one out number in series I, II and III are 'P', 'Q' and 'R',...
30Â Â Â Â Â Â 15Â Â Â Â Â Â Â 15Â Â Â Â Â Â Â 30 Â Â Â Â Â Â Â 120Â Â Â Â Â Â Â ?
...7 98 644 3145 12596 37797
...6 6 13 39 ? 226
...10                          15                          ?                    Â...
If 10 9 38 x 5428
Then, 2x² + 1 = ?
...12Â Â Â Â Â Â Â Â Â Â Â Â Â 10Â Â Â Â Â Â Â Â Â Â Â Â 13Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 18.5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 25.50Â Â Â Â Â Â Â Â...
3 2 10 ? 17 16
...10, 22, 46, ?, 130, 190
18Â Â Â Â Â Â Â Â Â Â 434Â Â Â Â Â Â Â Â 642Â Â Â Â Â Â Â Â 746Â Â Â Â Â Â Â Â 798Â Â Â Â Â Â Â Â ?
...
