exam
Maths Puzzle
In how many ways can the letters of the word MANAGEMENT be rearranged so that the two As do not appear together?
A.
10! - 2!
B.
9! - 2!
C.
10! - 9!
D.
None of these
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exam Other Question
In a cricket match if a batsman score 0,1,2,34,or 6 runs of a ball, then find the number or different sequences in which he can score exactly 30 runs of an over. Assume that an over consists of only 6 balls and there were no extra and no run outs.
A.
86
B.
71
C.
56
D.
65
A student is required to answer 6 out of 10 questions divided into two groups each containing 5 questions. He is not permitted to attempt more than 4 from each group. In how many ways can he make the choice?
A.
210
B.
150
C.
100
D.
200