Continue with your mobile number
Pneumonia is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus, causing symptoms such as cough, fever, and difficulty breathing.
In how many different ways can the letters of the word ‘PUBLIC’ be arranged in such a way that the vowels occupy only the odd positions?
In how many ways 6 novels and 7 notebooks can be arranged in a row so that they are alternate?
In how ways can the selection be made so that a particular member is always excluded?
...Find the quantity of methods of picking 4 cards from a set of 52 playing cards if four cards are of the same unit?
From a group of 10 men and 7 women, in how many ways can 8 men and 4 women be selected?
Find the number of words that can be formed by using all letters of the word 'ESCAPE', if it starts with letter C and end with letter P.
A person has 12 friends out of which 7 are relatives. In how many ways can he invite 6 friends such that at least 4 of them are relatives?
Among a set of 6 black balls and 3 white balls, how many selections of 5 balls can be made such that at least 3 of them are black balls?
In how many different ways can the letters of the word “MONDAY” be arranged in such a way that the vowels always come together?