exam Maths Puzzle

A question paper consists of three sections 4,5 and 6 questions respectively. Attempting one question from each section is compulsory but a candidate need not attempt all the questions. In how many ways can a candidate attempt the questions?

A.

209

B.

(4!-1)(5!-1)(6!-1)

C.

119

D.

29295

Read Solution (Total 0)

exam Other Question

From 6 men and 4 ladies, a committee of 5 is to be formed. In how many ways can this be done, if the committee is to include at least one lady?

A.

246

B.

340

C.

290

D.

315
In how many ways a President, VP and Waterboy can be selected from a group of 10 people.

A.

10C3

B.

10P3

C.

240

D.

360