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In how my ways can the letters of TAGORE be groued keeping in mind that the GOR are always together?

In how my ways can the letters of TAGORE be groued keeping in mind that the GOR are always together?

Grade:9

2 Answers

Utkarsh Gupta
18 Points
15 years ago

TAGORE -- Let us take the letters GOR as one unit.

We have five blanks to fill --  _ _ _ _ _

No. of Permutations for the five spaces = 5! = 120.

No. of permutations for the GOR = 3! = 6

Total no. of permutations = 120*6 = 720(Ans.)

Gireesh Chandra Joshi
18 Points
15 years ago

 

TAGORE -- Let us take the letters GOR as one unit.

We have five blanks to fill --  _ _ _ _

No. of Permutations for the five spaces = 4! = 24.

No. of permutations for the GOR = 3! = 6

Total no. of permutations = 24*6 = 144(Ans.)

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