1
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
In a shop there are five types of ice-cream available. A child buys six ice-cream.
Statement - 1: The number of different ways the child can buy the six ice-cream is $${}^{10}{C_5}$$.
Statement - 2: The number of different ways the child can buy the six ice-cream is equal to the number of different ways of arranging 6 A and 4 B's in a row.
A
Statement - 1 is false, Statement - 2 is true
B
Statement - 1 is true, Statement - 2 is true, Statement - 2 is a correct explanation for Statement - 1
C
Statement - 1 is true, Statement - 2 is true, Statement - 2 is not a correct explanation for Statement - 1
D
Statement - 1 is true, Statement - 2 is false
2
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
How many different words can be formed by jumbling the letters in the word MISSISSIPPI in which no two S are adjacent?
A
$$8.{}^6{C_4}.{}^7{C_4}$$
B
$$6.7.{}^8{C_4}$$
C
$$6.8.{}^7{C_4}$$.
D
$$7.{}^6{C_4}.{}^8{C_4}$$
3
AIEEE 2007
MCQ (Single Correct Answer)
+4
-1
The set S = {1, 2, 3, ........., 12} is to be partitioned into three sets A, B, C of equal size. Thus $$A \cup B \cup C = S,\,A \cap B = B \cap C = A \cap C = \phi $$. The number of ways to partition S is
A
$${{12!} \over {{{(4!)}^3}}}\,\,$$
B
$${{12!} \over {{{(4!)}^4}}}\,\,$$
C
$${{12!} \over {3!\,\,{{(4!)}^3}}}$$
D
$${{12!} \over {3!\,\,{{(4!)}^4}}}$$
4
AIEEE 2006
MCQ (Single Correct Answer)
+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
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