4051: Mahmud Gawan was the Prime Minister in
(a) Gujarat kingdom
(b) Kingdom of Kashmir
(c) Bahmani kingdom
(d) Kingdom of Mysore
4052: When the frequency distribution is normal
(a) median, mode and mean are all different from one another
(b) mean, mode and median are identical
(c) mean is greater than mode
(d) mean is greater than median
4053: A stone is tied to a rope and attached to a wooden bar which rotates at constant angular velocity. Suddenly the bar is stopped. The stone gets encircled around the bar. What happens to the angular velocity of the stone.
(a) Increases
(b) Decreases
(c) Remains the same
(d) First increases and then decreases
4054: National Agriculture Insurance Scheme replacing Comprehensive Crop Insurance Scheme was introduced in the year
(a) 1997
(b) 1998
(c) 1999
(d) 2000
4055: A hemispherical bowl is filled to the brim with a beverage. The contents of a bowl are transferred into a cylindrical vessel whose radius is 50% more than its height. If the diameter is same for both bowl and cylinder, then the volume of the beverage in the, cylindrical vessel will be
(a) 66(2/3)%
(b) 78½%
(c) 100%
(d) more than 100% (that is, some liquid will still be left in the bowl)