Question 41

Select the set of numbers that is similar to the following set of numbers.
(25, 144, 47)

Solution

$$\left(25,144,47\right)\longrightarrow\ 25\times\ 2+47\times\ 2=144.$$

$$\left(16,82,23\right)\longrightarrow\ 16\times\ 2+23\times\ 2\ne82.$$

$$\left(9,72,8\right)\longrightarrow\ 9\times\ 2+8\times\ 2\ne72.$$

$$\left(15,96,340\right)\longrightarrow\ 15\times\ 2+340\times\ 2\ne96.$$

$$\left(19,78,20\right)\longrightarrow\ 19\times\ 2+20\times\ 2=78.$$

So, Set in option D only match the pattern.

So, Option D is correct.


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