Permutations and Combinations Test

Result

Permutations and Combinations Test - 26

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

The value of ²⁰P₂ is

A
20

B
19

C
380

D
None of these

Solution
Question 2
4 / -1

A
3

B
4

C
2

D
5

Solution
Question 3
4 / -1

A

B

C

D
Question 4
4 / -1

Total numbers of 4 digit-number which are not divisible by 5 are

A
7200

B
3600

C
14400

D
1800
Question 5
4 / -1

A
1

B
3

C
5

D
7

Solution
Question 6
4 / -1

A
5

B
6

C
8

D
10

Solution
Question 7
4 / -1

In how many ways can Rs.16 be divided into 4 persons when none of them get less than Rs.3

A
70

B
35

C
64

D
190

Solution
Question 8
4 / -1

The number of divisors of 9600 including 1 and 9600 are

A
60

B
58

C
48

D
46

Solution
Question 9
4 / -1

Number of ways of selection of 8 letters from 24 letters of which 8 are a,8 are b and the rest unlike, is given by

A
2⁷

B
8.2⁸

C
10.2⁷

D
None of these

Solution
Question 10
4 / -1

The number of ordered triplets of positive integers which are solutions of the equation x + y + z = 100 is

A
6005

B
4851

C
5081

D
None of these

Solution