Mumbai
arindam
arindam
22 Dec, 2009
In Mumbai, 2 per cent of all people have unlisted phone numbers…
In Mumbai, 2 per cent of all people have unlisted phone numbers. If you selected 100 names at random from the city’s phone directory, on an average, how many of these people would have unlisted numbers?
Answer
None. You will not find unlisted phone numbers in a phone directory.
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