1.

Study the given pattern carefully and select the number that can replace the question mark (?) in it?\(\begin{array}{*{20}{c}} 9&4&?\\ 5&8&5\\ {28}&{24}&{42} \end{array}\)1. 142. 153. 124. 16

Answer» Correct Answer - Option 4 : 16

Let the missing term be 'x'.

The pattern followed here is :

In a colmun:

(First number + Second number) × 2 = Third number

Column 1 : (9 + 5)× 2 = 14× 2 = 28

Column 2 : (4 + 8)× 2 = 12× 2 = 24

Similalry,

Column 3 : (x + 5)× 2 = 42

x + 5 = 21

x = 21 - 5

x = 16

Hence, 16 is the correct answer.



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