Instructions

Each of the questions follows definite pattern. Observe the same and fill in the blanks with suitable answers.

Question 37

6, 12, 20, 30, ......, 56

Solution

The logic here is

12 - 6 = 6

20-12 = 8

30-20 = 10

The difference between the consecutive numbers is increasing by 2.

The next difference should be 12.

$$\therefore\ $$The missing number is 30+12 = 42

Hence, the correct answer is Option D

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