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
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Nalanda University flourished during the reign of which of the following rules? (a) Chandragupta Maurya (b) Ashoka (c) Kanishka (d) Harsha
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which are of the following is a high risk cleaning area in a food production area
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A town ?P? is located in a particular district. The town ?A? is west of ?P?. Town ?T? is east of ?P?. Town ?K? is east of ?B? but west of ?T? and ?A?. They are all in the same district. Which town is the farthest west? (a) P (b) K (c) B (d) A
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Which organization conducted an experiment of colliding atomic particles at very high speed ?