Delhi Police Constable Exam Model Paper 9

Question : 55 of 100

Marks: +1, -0

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

1	8	27
1	4	?

Solution:

The pattern followed here is,
In First row,

1^3= 1,

2^3= 8 and 3^3= 27

Similarly,
In Second row,

1^2= 1,

2^2= 4,

3^2= 9

Hence, 9 is the correct answer.

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