A and B stand in a circular ring with 10 other persons. If the arrangement of 12 persons is randomly done, the change that there are exactly 3 persons between A and B is (a) 3/10 (b) 2/11 (c) 2/13 (d) 3/11
Answer Posted / ashish
(b)2/11
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How many seats in jammu
1773
Minimum number of legislative council
1897
Minimum age to become the member of legislative council
1978
0,7,2,14,6,24,12,37,20 next number in the series
1837