Prove that the greatest integer function is continuous at all the points except at integer points.
Prove that the greatest integer function is continuous at all the points except at integer points.
A bag contains 6 R, 4 W and 8 B balls. If 3 balls are drawn simultaneously at random determine the probability of the event
(1) All 3 are red
(2) All 3 are black
(3) At least 1 is red
(4) 1 of each colour are drawn
(5) The balls are drawn in the order of red, white, and black.
(6) 2 are white and 1 is red.
Last Activity: 5 Hours ago
All the red face cards are removed from a pack of 52 playing cards. A card is drawn at random from the remaining cards, after reshuffling them. Find the probability that the drawn card is
(a) of red color
(b) a queen
(c) an ace
(d) a face card
Last Activity: 2 Days ago
How to find the volume of a sphere using integration?
Last Activity: 2 Days ago
From a group of 7 men and 6 women, five persons are to be selected to form a committee so that at least 3 men are in the committee. In how many ways can it be done?
Last Activity: 2 Days ago
Draw two nets for a triangular pyramid.
Draw two nets for a hexagonal prism.
Last Activity: 2 Days ago