freetests4u.com

66 .
The number of ways in which the letters of the word MOBILE can be arranged so that consonants always occupy the odd places is

67 .
The number of ways the letter of the SIGNAL can be arranged such that the vowels occupy only odd position is

68 .
In how many ways the word ARRANGE be arranged such that the 2R s come together?

69 .
In how many ways the word ARRANGE be arranged such that 2R s do not come together?

70 .
In how many ways can 8 persons be seated at a round table, such that 2 particular persons sit together?