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251.

How many three letter words are formed using the letters of the word TIME

Answer»

24



NA

252.

How many 6 digit number can be formed from the digits 1, 2, 3, 4, 5, 6 which are divisible by 4 and digits are not repeated?

Answer»

192



NA

253.

In how many ways ca live boys and three girls sit in a row such that all boys sit together?

Answer»

2880



NA

254.

The number of sequences in which 7 players can throw a ball, so that the youngest player may not be the last is -.

Answer»

4320



NA

255.

The number of new words that can be formed by rearranging the letters of the word 'ALIVE' is -.

Answer»

119



NA

256.

A question paper consists of five problems, each problem having three internal choices. In how many ways can a candidate attempt one or more problems?

Answer»

1023



NA

257.

A delegation of 5 members has to be formed from 3 ladies and 5 gentlemen. In how many ways the delegation can be formed, if 2 particular ladies are always included in the delegation?

Answer»

20



NA

258.

A committee of 5 persons is to be formed from 6 men and 4 women. In how many ways can this be done when at least 2 women are included ?

Answer»

186



NA

259.

How many words can be formed with the letters of the word EQUATION?

Answer»

40320



NA

260.

In how many ways can the letters of the word EDUCATION be rearranged so that the relative position of the vowels and consonants remain the same as in the word EDUCATION?

Answer»

4! X 5!



NA

261.

How many diagonals can be drawn in a heptagon?

Answer»

14



NA

262.

If the letters of the word CHASM are rearranged to form 5 letter words such that none of the word repeat and the results arranged in ascending order as in a dictionary what is the rank of the word CHA

Answer»

32



NA

263.

How many words beginning with vowels can be formed with the word EQUATION?

Answer»

25200



NA

264.

A coach must choose five starters from a team of 12 players. How many different ways can the coach choose the starters ?

Answer»

729



NA

265.

When four fair dice are rolled simultaneously, in how many outcomes will at least one of the dice show 3?

Answer»

671



NA

266.

The number of triangles that are formed by choosing the vertices from a set of 12 points, seven of which lie on the same straight line, is

Answer»

185



NA