निम्नलिखित में से

________ is a commonly used graphic format for the Web.

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.

What will be the next set of alphabets in the series?

PBA, QCB, RDC, SED,____

Read the given arrangement of numbers and letters carefully and answer the questions based in it.

How many such symbols are there which is preceded by numbers and followed by vowels?

.  In the following question, find which one word cannot be made from the letters of the given word “CORRESPONDENCE” 

How many 9’s are there in the following sequence that are immediately preceded by an odd number but not immediately succeeded by a prime number?

If we remove all the letters from this series, then which of the following element will be 7th from left end?