Question

Find the missing number in the series 2,18,__, 98, 162, 242​

Answer 1

Answer:

2,18,__, 98, 162, 242 answer is 50

Answer 2

Answer: The third term of the given series 2,18,__, 98, 162, 242​ is 50.  

Step-by-step explanation:

Given:The series 2,18,__, 98, 162, 242​

To find:We have to find the missing number in the given series.

Explanation:

Step 1: The difference of first term 2 and second term 18 is 16.

i.e.                                    $18 - 16 = 2$

Step 2:The difference of third term 98 and fourth term 162 is 32.

i.e.                                   $162 - 98 = 32$

Step 3:The difference of fourth term 162 and fifth term 242 is 64.

i.e.                                  $242 - 162 = 64$

Step 4: On looking the above steps we can say that,64 is double of 32,32 is double of 16.

Step 5: So, we have to add 32 in second term 18 to get the third term of the given series.

                                      ⇒   $18 + 32$

                                      ⇒   $50$

Hence, the third term of the given series 2,18,__, 98, 162, 242​ is 50.  

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