Combination
Trending Questions
Statement I The number of ways distributing , identical balls in distinct boxes such that no box is empty, is .
Statement II The number of ways of choosing any places from different places, is .
Which is correct?
Statement I is correct, Statement II is correct; Statement II is not a correct explanation for Statement I
Statement I is correct, Statement II is incorrect
Statement I is incorrect, Statement II is correct
Statement I is correct, Statement II is correct; Statement II is a correct explanation for Statement I
- 64
- 56
- 49
- 15
- 617
- 761
- 671
- 716
- 4 km
- 3 km
- 5 km
6 km
Which one is greater?
82 or 28
- 9P4
- 2016
- none of these
- 2010
- 8p2+11p−7
- 2p2+3p+5
- 5p2−5p+9
- 3p2+5p−4
- 4, 5, 6
- 5, 6, 7
- 4, 5, 6, 7
- 3, 4, 5
- 5
- 21
- 38
- 8C3
- x=−a
- x=0
- x=a2
- x=3a
Printf("%d", i &1);
- 01 01 01 01 01
- 00 00 00 00 00
- 01 11 11 11 11
- 11 11 11 11 11
- 8
- None of these
- 4
- 6
At an election, a voter may vote for any number of candidates, not greater than the number to be elected. There are 10 candidates and 4 are to be elected. If a voter votes for at least one candidate, then the number of ways in which he can vote is
6210
5040
1110
385
- 5 sides
- 6 sides
- 7 sides
- 4 sides
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1671398/original_original_Screenshot_2022-04-12_112158.png)
- 1648
- 25650
- 25648
- 5648
- 30≤m≤60
- 30≤m≤50
- 40≤m<50
- 40≤m≤50
Statement-2: The number of ways of choosing any 3 places from 9 different places is 9C3.
- Statement-1 is true, Statement-2is false.
- Statement-1 is true, Statement -2 is true: Statement-2 is not a correct explanation for Statement-1.
- Statement-1 is false, Statement-2 is true.
- Statement-1 is true, Statement-2 true; Statement-2 is a correct explanation for Statement-1.
- 19
- 158
- 201
- 185
- 18
- 14
- 12
- 23