Question

From among the given alternatives select the one in which the set of numbers is most like the set of numbers given in the question.
Given set $:$ $(7,15,31)$

• A. $7,13,28$
• B. $5,13,28$
• C. $9,13,26$
• D. $5,13,29$

Answer 1

Answer: (D)

$5,13,29$

Let us find the Relation between the numbers of the set $(7,15,31)$.

$\left(7\right)\times 2+1=\left(15\right)$

$\left(15\right)\times 2+1=\left(31\right)$

Options $A,B,C$ are not of similar type of above set

This similar type of relation is shown by option D $(7,15,31)$.

$\left(5\right)\times 2+3=\left(13\right)$

$\left(13\right)\times 2+3=\left(29\right)$

Hence, option D is correct.