Delhi Police Constable Exam Model Paper 1

Question : 52 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.

4	5
3	17

5	3
2	?

8	3
6	18

Solution:

The pattern followed here is:

→ (4 × 5) – 3 = 20 – 3 = 17

→ (5 × 3) – 2 = 15 – 2 = 13

→ (8 × 3) – 6 = 24 – 6 = 18

Hence, the correct answer is 13.

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