A secret can be told only 2 persons in 5 minutes .the
same person tells to 2 more persons and so on . How long
will take to tell it to 768 persons ?
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Answer Posted / avg
50 mins...
because it takes complete 5 minutes to tell the secret....
so i think 47.5 is wrong answer....
5 min-2
10-4
15-8
20-16
25-32
30-64
35-128
40-256
45-512
50-1028
| Is This Answer Correct ? | 0 Yes | 1 No |
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