Question Detail

In how many way the letter of the word "RUMOUR" can be arranged

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  • 480
  • 360
  • 180
Similar Questions :

1. In how many words can be formed by using all letters of the word BHOPAL

  • 420
  • 520
  • 620
  • 720

2. 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

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

  • 195052
  • 195053
  • 195054
  • 185054

4. 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

  • 64
  • 128
  • 132
  • 222

5. Evaluate combination
\begin{aligned}
^{100}{C}_{97} = \frac{100!}{(97)!(3)!} \\
\end{aligned}

  • 161700
  • 151700
  • 141700
  • 131700
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