When did the 'Dilbert' comic strip first

__________ is a function inside another function.

Which among the following pairs of months will have the same calendar ?

If the third digit of each number is increased by 1, then how many numbers end with a prime digit after the increment?

What is the sum of all the numbers between '#' and 'N'? 

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

If all the vowels are dropped from the series then which of the following would be 4th element to the right of 5th element from left end?

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

Select the letter cluster that can replace the question mark (?) in the following series.

ZBKI, XDHM, VFEQ, THBU, ___?_____. PLVC