The instrument that measures and records the relative
humadity of air is
(a) Hydrometer
(b) Hygrometer
(c) Lactometer
(d) Barometer
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A moving train, 66 metres long, overtakes another train 88 metres long, moving in the same direction in 0.168 minutes. If the second train is moving at 30 km/r, then at what speed is the first train moving ? (a) 85 km/hr (b) 50 km/hr (c) 55 km/hr (d) 25 km/hr
The circum-radius of an equilateral triangle is 8 cm. The in-radius of the triangle is (a) 3.25 cm (b) 3.50 cm (c) 4 cm (d) 4.25 cm
Mohammed-bin-Qasim conquered Sind in the year (a) 712 A.D. (b) 812 A.D. (c) 912 A.D. (d) 1012 A.D.
A is B?s brother, C is A?s mother, D is C?s father, E is B?s son. How is D related to A ? (a) Son (b) Grandson (c) Grandfather (d) Great Grandfather
The marked price of an electric iron is Rs. 690. The shopkeeper allows a discount of 10% and gains 8%. If no discount is allowed, then his gain percent would be (a) 20% (b) 24% (c) 25% (d) 28%
Two pipes can fill a tank separately in 20 minutes and 30 minutes respectively. If both the pipes are opened simultaneously, then the tank will be filled in (a) 10 minutes (b) 12 minutes (c) 15 minutes (d) 25 minutes
A missile when projected into the air follows (a) An elliptical path (b) A straight line path (c) A parabolic path (d) A hyperbolic path
Daily weather changes in the atmosphere are associated with (a) Troposphere (b) Mesosphere (c) Ionosphere (d) Stratosphere
How many commodities are included in the domain of VAT ?
Sound waves cannot travel through (a) Water (b) Steel (c) Vacuum (d) Air
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