Question

In the problem below there is a particular pattern followed, find the missing term which will follow the same pattern.
$(5,12)(7,18)(9,24)(11,30),?$

• A. $(13,24)$
• B. $(13,26)$
• C. $(13,36)$
• D. $(13,42)$

Answer 1

Answer: (C)

$(13,36)$

Given pattern is $(5,12)(7,18)(9,24),(11,30)$

This is following the rule as: $5\times 3-3=12$

$7\times 3-3=18$

$9\times 3-3=24$

$11\times 3-3=30$

So next term will be $13\times 3-3=36$

$13,36$ will be answer.