Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
Option 1: 7
Option 2: 11
Option 3: 9
Option 4: 8
Correct Answer: 7
Solution :
The square of the number given in the first column is equal to the multiplication of the second and the third column's number –
In the row one: (12)
2
= 9 × 16 ⇒ 144 = 144
In the row two: (9)
2
= 3 × 27 ⇒ 81 = 81 = 81
Similarly, follow the same pattern in row three: (14)
2
= X × 28 ⇒ 196 = 28X
196 ÷ 28 = X
7 = X
So, the required number is 7. Hence, the first option is correct.
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