The pressure inside the cabin of the aircraft flying at an altitude is
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Which layer of earth is liquid?
The crust and the inner core are solid, whereas the outer core and inner mantle are liquid. The outer mantle is semi solid.
AC is converted into DC by a
The 'Father of Indian Space Program' is
India-born Satya Nadella is the Chief Executive Officer (CEO) of which of the following companies?
Which of the following increased in the 1920's?
Select the odd word/letters/number/number pair from the given alternatives.
Select the missing number from the given responses?