Permutations and Combinations Test

Result

Permutations and Combinations Test - 38

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 sum of all possible numbers greater than 10000 formed by using the digits from { 1,3,5,7,9} is

A
666600

B
666660

C
66666600

D
None of these

Solution
Question 2
4 / -1

How many words can be formed by taking four different letters of the word MATHEMATICS ?

A
756

B
1680

C
2454

D
18

Solution
Question 3
4 / -1

A

B

C

D
None of these

Solution
Question 4
4 / -1

A
3

B
4

C
2

D
5

Solution
Question 5
4 / -1

How many different nine digit numbers can be formed from the number 22,33,55,888 by rearranging its digits so that the odd digits occupy even positions ?

A
16

B
4

C
60

D
5

Solution
Question 6
4 / -1

The number of arrangements that can be made out of the letter of the word " SUCCESS " so that the all S's do not come together is

A
60

B
120

C
360

D
420

Solution
Question 7
4 / -1

If the coefficient of the 5th, 6th and 7th terms of the expansion of (1+x)ⁿ are in A.P then the value of n may be _______

A
5

B
6

C
7

D
8

Solution
Question 8
4 / -1

The number of numbers greater than 3000, which can be formed by using the digits 0,1,2,3,4,5 without repetition is _______

A
1240

B
1280

C
1320

D
1380

Solution
Question 9
4 / -1

In a certain test ai students gave wrong answers to atleast i questions, where i= 1,2,3......k No student gave more than k wrong answers. The total number of wrong answers is _______

A

B

C

D

Solution
Question 10
4 / -1

Six x\'s are to be placed in the squre of the figure given below such that each row contain atleast one X the number of ways this can be done is _______

A
18

B
22

C
26

D
30

Solution