Question

Which number comes next in the sequence? 5, 15, 45, 135, 405, ?

Answer 1

Answer:

Missing term in the given sequence is $1215$ .

Step-by-step explanation:

To find : missing term in the given sequence .

Given sequence : $5, 15, 45, 135, 405, ?$

Solution :

• To find the missing term in the sequence , we first observe sequence and find the logic applied behind it to get the every next term in it .
• On observing sequence , we came to know that, first term of sequence is multiplied by $3$ to get the next term .
• Now , applying same logic to find the missing term .

        $5 = 5\times3 = 15 \\\\15 = 15 \times3 = 45\\\\45 =45\times3 = 135\\\\135=135 \times3 = 405\\\\405=405\times3 = 1215$

Answer 2

Answer:

1,215

Step-by-step explanation: