In following number series, two terms have been put within brackets. Choose the appropriate option - Look at this series: 8, 22, 8, 28, 8, . . .What number should come next ?

D. 34

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

D. CBAAAC

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. - _ aba _ cabc _ dcba _ bab _ a

A. ABDCA

In following number series, two terms have been put within brackets. Choose the appropriate option - Look at this series: 40, 40, 47, 47, 54, . . . What number should come next?

C. 54

In following number series, two terms have been put within brackets. Choose the appropriate option - Look at this series: 2, 4, 6, 8, 10, . . . What number should come next ?

B. 12