In following number series, two terms have been put within brackets. Choose the appropriate option - Find the wrong number in the series :7, 28, 63, 124, 215, 342, 511

B. 28

In following questions, one term in number series is incorrect. - Find out the incorrect number 105, 85, 60, 30, 0, -45, -90

C. 0

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. - ab _ bc _ c _ ba _ c

C. CAAB

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. - FLP, INS, LPV, ?

A. ORY

In following questions, one term in number series is incorrect. - Find out the incorrect number 125, 126, 124, 127, 123, 129

D. 129