Question

Find the analogous pair for $(5,15,40)$ from the given alternatives.

• A. $2,4,15$
• B. $3,18,36$
• C. $7,15,21$
• D. $9,36,47$

Answer 1

The correct option is B $3,18,36$

All the numbers of $(5,15,40)$ has a common relation and that is they all are perfectly divisible by 5.

A similar relation exist in option $B$ i.e. $(3,18,36)$ where all the numbers are perfectly divisible by 3

Hence, the correct answer is option $B$.