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The Supreme Court has recently issued a halt on the construction of natural dams within Kalesar Wildlife Sanctuary in Haryana to preserve its ecological balance and protect the habitat of its diverse wildlife species.
In how many different ways can 4 blue beads and 3 red beads be arranged in a row such that all the blue beads are together and all the red beads are tog...
A committee of 4 people is to be formed from a group of 10 individuals. If 2 specific individuals refuse to work together, how many different committees...
Which of the following is TRUE for “complementary event or ‘not event’”?
Nine boys have to stand in a circle. In how many ways they are to be stand on the circumference of circle?
How many ways can 8 women and 8 men be seated around a circular table where no two women can sit together?
An examinee is required to answer the eight questions out of 16 questions which are divided into two groups each containing eight questions each and he...
How many unique arrangements can be made using all the letters of the word "DELUSION", ensuring that the vowels do not appear together?
History books are always together and also Geography books are always together?
How many words can be formed with the letter of the word ‘NUMBER’ when alll vowels are never together?
In how many different ways can the letters of the word ‘NATURE’ be arranged in such a way that the vowels occupy only the odd positions?