which one of the following answer figures on the right should come after the problem figures on the left, if the sequence were continued ?

which one of the following answer figures on the right should come after the problem figures on the left, if the sequence were continued ?

Four of the following five are alike in a certain way based on their positions in the above arrangement and so form a group. Which IS the one that does not belong to that group ?

How many such consonants are there in the above arrangement, |: each of which is immediately preceded by a letter and immediately followed by a vowel ?

If all the symbols and letters from the above arrangement areR dropped, which of the following! will be fifth from the left end of the above arrangement ?

How many such numbers are there in the above arrangement, each of which is immediately preceded by a number and not im-ls mediately followed by a letter ?