In following questions, three sequence of alphabets/numerals are provided which correspond to each other in some way. Find out alphabets/numerals that come in the blank places.Choose the correct option - C _ B _ D _ A _ B B D D 2 _ _ 4 _ 3 4 _ ? ? ? ? _ a _ c b a _ d _ _ _ _

D. 3, 3, 1, 1

In following questions, one term in number series is incorrect. - Find out the incorrect number 89, 78, 86, 80, 85, 82, 83

C. 86

In following questions, three sequence of alphabets/numerals are provided which correspond to each other in some way. Find out alphabets/numerals that come in the blank places.Choose the correct option - A _ B A C _ D _ B C D C _ 3 _ 2 _ 1 _ 4 ? ? ? ? d c _ _ b a c b _ _ _ _

B. 1, 4, 3, 4

In following questions, one term in number series is incorrect. - Find out the incorrect number 1236, 2346, 3456, 4566, 5686

D. 5686

In following number series, two terms have been put within brackets. Choose the appropriate option - Look at this series: 36, 34, 30, 28, 24, . . . What number should come next ?

B. 22