1
AIEEE 2006
+4
-1
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 of be selected, if a voter votes for at least one candidate, then the number of ways in which he can vote is
A
5040
B
6210
C
385
D
1110
2
AIEEE 2005
+4
-1
If the letter of the word SACHIN are arranged in all possible ways and these words are written out as in dictionary, then the word SACHIN appears at serial number
A
601
B
600
C
603
D
602
3
AIEEE 2004
+4
-1
How many ways are there to arrange the letters in the word GARDEN with vowels in alphabetical order
A
480
B
240
C
360
D
120
4
AIEEE 2004
+4
-1
The number of ways of distributing 8 identical balls in 3 distinct boxes so that none of the boxes is empty is
A
$${}^8{C_3}$$
B
21
C
$${3^8}$$
D
5
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