Question
How many right angled triangles can be made from the
given shape?Solution
The Correct option is 4
21 rotten bananas are accidentally mixed with 135 good ones. It is not possible to just look at a banana and tell whether or not it is rotten. One banan...
A bag contains 3 black balls, 7 red balls and 5 white balls. Two balls are drawn simultaneously. Find the probability that both the balls are of same c...
There are 4 red balls, 5 blue balls and 3 green balls in a jar. 2 balls are drawn at random. Find the probability that both balls are either green or red.
Suppose p and q be two real functions continuous at a real number t. Then which of the following is true
A box contains only three colors of balls- red, green and blue. What is the minimum number of balls that should be picked from the box to ensure that at...
Two fair six-faced dice are thrown simultaneously. Find the probability that the sum of the numbers is 10,
A bag contains 20 white and some black balls. If the probability of drawing a black ball from the bag is 1.3 times that of drawing a white ball, ...
A committee of 4 members is to be formed from 6 men and 4 women. Find the probability that the committee will have at least 2 women.
- 27 defective printers were kept with 81 non-defective printers. One printer is picked at random. Find the probability that the printer is defective.
Bag A contains x red balls and 6 blue balls. Bag B contains 5 red balls and 4 blue balls. One ball is drawn at random from Bag A and placed into Bag B. ...