Question Detail

How many words can be formed by using all letters of TIHAR

  • 100
  • 120
  • 140
  • 160
Similar Questions :

1. A box contains 4 red, 3 white and 2 blue balls. Three balls are drawn at random. Find out the number of ways of selecting the balls of different colours

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  • 24
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  • 168

2. Evaluate permutation equation
\begin{aligned} ^{75}{P}_2\end{aligned}

  • 5200
  • 5300
  • 5450
  • 5550

3. A bag contains 2 white balls, 3 black balls and 4 red balls. In how many ways can 3 balls be drawn from the bag, if at least one black ball is to be included in the draw

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4. Evaluate permutation equation
\begin{aligned} ^{59}{P}_3 \end{aligned}

  • 195052
  • 195053
  • 195054
  • 185054

5. In how many ways can the letters of the word "CORPORATION" be arranged so that vowels always come together.

  • 5760
  • 50400
  • 2880
  • None of above
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