Question

Find the next two terms

$13,25,14,23,15,21,16,?,?$

• A. $14,11$
• B. $19,17$
• C. $8,15$
• D. $8,5$

Answer 1

The correct option is B $19,17$

It is a sequence with $1^{st}$ adding $12$ then subtracting $11$ then add $9$ subtract $8$

In this way, we add $3$ then subtract $2$ from $16$ thus answer is $19,17$