Nitin was counting down from 32. Sumit was counting upwards the numbers
starting from 1 and he was calling out only the odd numbers. What common
number will they call out at the same time if they were calling out at the same
speed ?
Nitin : 32 31 30 29 28 27 26 25 24 23 22 21 20.
Sumit : 1 3 5 7 9 11 13 15 17 19 21 23 25....
Clearly, both will never call out the same number.
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