The height of a mercury barometer is 75 cm at sea level and 50 cm at t – McqOptions

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1.	The height of a mercury barometer is 75 cm at sea level and 50 cm at the top of a hill. Ratio of density of mercury to that of air is 104. The height of the hill is
A.	250 m
B.	2.5 km
C.	1.25 km
D.	750 m
Answer» C. 1.25 km

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