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On th Dec, Saturday falls. What day of the week was it on th Dec,
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Important Questions on Practice Set
MEDIUM
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IMPORTANT
On the horizontal plane, there is a vertical tower with a flag pole on its top. At a point away from the foot of the tower, the angles of elevation of the top and bottom of the flag pole are and respectively. The height of the flag pole is:
HARD
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IMPORTANT
If the radii of a sphere, a cylinder and a cone are equal and their whole surface areas are equal, then the ratio of their heights is:
HARD
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IMPORTANT
Each side of an equilateral triangle is cm. The area of its circumcircle (in cm2 ) is:
MEDIUM
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IMPORTANT
A commission agent allows a rebate of to an investor while the company pays on the interest of on the investment. What rate of interest does the investor actually earn on his investment?
MEDIUM
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IMPORTANT
A sum of money placed at compound interest doubles itself in years. In how many years, it would amount to times of itself at the same rate of interest?
EASY
Haryana Police SI
IMPORTANT
A person starting from his house covers a distance at km/hr and returns to the starting place at km/hr. His average speed during the whole journey is:
MEDIUM
Haryana Police SI
IMPORTANT
A can do a piece of work in days which B alone can do in days. They begin together but days before the completion of the work. A leaves off. The total number of days for the work to be completed is
EASY
Haryana Police SI
IMPORTANT
A man covers half of his journey at and the remaining half at . His average speed is:
