If 6 @ 4 = 40, 5 @ 3 = 24, then 8 @ 5 = ?

Question

Accepted Answer

1. Look at the examples: $6@4=40$ and $5@3=24$.

2. Find the rule: $(6+4)	imes4=40$ and $(5+3)	imes3=24$. So the rule is $ (a+b)	imes b$.

3. Apply it: $(8+5)	imes5=13	imes5=65$.

4. So the correct choice is (b).

FINAL_ANSWER: b

Answer

Answer

Answer