Number in the following questions are arranged according to some definite pattern. One of the numbers is missing. You have to select the missing number from the given alternatives.

Options

A. 2.9
B. 2.8
C. 2.7
D. 2.6

Answer

D

Explanation

The pattern is as follows:
In the first row: `( 5+7-3)/(10) = 0.9`
Similarly,
In the second row : `(8+9-3)/(10) = 1.4`
In the third row : `(13 +16 - 3)/(10) = 2.6`
Therefore, Missing number = 2.6