Question

98,144,198,?,330,408,494 find the missing sequence MAT

Answer 1

Answer:

the missing number is =260

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Answer 2

Answer:

260

Step-by-step explanation:

Given sequence:

98, 144, 198, ?, 330, 408, 494

Finding difference of each number in the series:

$144-98=46$

$198-144=54$

$408-330=78$

$494-408=86$

We observe that the difference among the numbers increase by 8 every time,

$54-46=8\\86-78=8$

To find the missing number, we need to increase the difference by 8

i.e the difference becomes $54+8=62$

Thus the number is $198+62=260$