In the long form of periodic table the elements are

If all the alphabets of alphabetical series are numbered as 26-1 from A-Z then what is the sum of the numbers of letters of the word “HUMBLE”?

Select the option that is related to the third number in the same way as the second number is related to the first number.

72 : 252 :: 126: ?

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

World : Nation :: House : (?)

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

Select the number -pair from the given options that shares a similar relationship as the given number-pair.

192-108