Question
How many such pairs of letters are there in the word
“PLASTIC”, each of which has as many letters between them in the word (in both forward and backward directions) as they have between them in the English alphabetical series?Solution

In each of the following questions, select the related number from the given alternatives:
8/15 : 2/5 : : 16/21 : ?

Select the missing number from the given responses:
Find the missing number.
Find the missing number.
Select the option that is related to the third term in the same way as the second term is related to the first term and sixth term is related to fifth ...
Find the missing number?
15 Select the number from among the given options that can replace the question mark (?) in the following series.
24, 48, 51, 204, 209, ?
Select the number which can be placed in the column of question mark sign.
What number should replace the question mark?