The angle of elevation of the top of a pillar from the foot and the top of a building 20 m high, are 60° and 30° respectively. The height of the pillar is
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If the angles of a triangle are in the ratio of 2:3:4, then the difference of the measure of greatest angle and smallest angle is
Who is the famous Indian actress who stars in the 'Quantico' TV series on American Broadcasting Corporation?
What is income available with a person after deducting for taxes called?
What charge is present on a neutron?
The state of matter can be changed into another state by changing the
An indifference curve measures ______________ level of satisfaction derived from different combinations of commodity X and Y.
First time which year the Railway Budget and the General Budget were presented separately?