19 ( 36 ) 13 and 37 ( 81 ) 28, then what is the value of A in 43 ( A ) 38.

In the following question find the missing number?

In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives. 

If 18 ( 9 ) 3 and 36 ( 30 ) 5 , then what is the value of A in 19 ( A ) 18 .

Which number replaces the question mark?

Which numbers replace the question mark

In the following question find out the missing number?

In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.