How many words can be formed from the letters of the word bharat in which "B" and "H" never occur together?
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Answer:
300
Step-by-step explanation:
there are 6 letters in which 2 are same
therefore the number of words are there are 6 letters in which 2 are same
therefore the total number of words that can be formed are
2!
6!
=360
the number of words where B and H never come together are total word - number of words where B and H come together
number of words where B and H come together are calculated by considering B and H as 1 letter
therefore the number of words are
2!
5!
=60
therefore the number of words where b and h do not come together are 360−60=300
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