# In how many ways can six different rings be worn on four fingers of one hand

1.  10

2.  12

3.  15

4.  16

4

15

Explanation :
No Explanation available for this question

# There are 12 yes or no questions. How many ways can these be answered

1.  4096

2.  2048

3.  1024

4.  144

4

4096

Explanation :
No Explanation available for this question

# There are 7 non-collinear points. How many triangles can be drawn by joining these points

1.  35

2.  10

3.  8

4.  7

4

35

Explanation :
No Explanation available for this 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

1.  246

2.  340

3.  290

4.  315

4

246

Explanation :
No Explanation available for this question

# 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

1.  209

2.  (4!-1)(5!-1)(6!-1)

3.  119

4.  29295

4

29295

Explanation :
No Explanation available for this question

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

1.  10C3

2.  10P3

3.  240

4.  360

4

10P3

Explanation :
No Explanation available for this question

# In a hockey championship, there are 153 matches played. Every two team played one match with each other. The number of teams participating in the championship is:

1.  18

2.  19

3.  17

4.  16

4

18

Explanation :
No Explanation available for this question

# A box contains 10 balls out of which 3 are red and rest are blue. In how many ways can a random sample of 6 balls be drawn from the bag so that at the most 2 red balls are included in the sample and no sample has all the 6 balls of the same colour

1.  105

2.  168

3.  189

4.  120

4

168

Explanation :
No Explanation available for this question

# Out of eight crew members three particular members can sit only on the left side. Another two particular members can sit only on the right side. Find the number of ways in which the crew can be arranged so that four men can sit on each side.

1.  864

2.  863

3.  865

4.  1728

4

1728

Explanation :
No Explanation available for this question

# There are 6 equally spaced points A,B,C,D,E and F marked on a circle with radius R. How many convex pentagons of distinctly different areas can be drawn using these points as vertices

1.  6P5

2.  1

3.  5

4.  None of these

4