iQ Quiz Game 115

Test # 115


1.
Two pipes A and B can fill a tank in 4 & 5 hrs respectively. If they are turned on alternately for 1 hr each, the time taken to fill the tank is

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Idiom of the Day

have one's nose in (something)
to have unwelcome interest in something, to have impolite curiosity about something
The man often has his nose in other people`s private business where it does not belong.

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Unit
Unit : square mile (mi2 or sq mi)
Formula : mi*mi
in si : 2589846
si unit : m2
in cgs : 25898460000
cgs unit : cm2
Category : area.      .. More >>
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