question_answer

Direction: Select the related word/letter/number/figure from the given alternatives.

42 : 56 : : 110 : ?

A)  132                 

B)  136                 

C)  140                 

D)         18                   

Correct Answer: A

Solution :

On the basis of the information given in the questions, we find that C and D can take three positions as shown in the diagram following the restriction that C and D cannot be together. \[42={{(7)}^{2}}-7,\,\,56={{(8)}^{2}}-8\] Similarly, \[110={{(11)}^{2}}-11\] and \[{{(12)}^{2}}-12=132\]