Mathematics
Easy

Question

# What will be the next number in this series of numbers?107,207, 307, 407, ________.

## 507    527    517    357 Hint:

## The correct answer is: 507

### The given sequence is 107, 207, 307, 407, __We will subtract the first term from the second term. We will see if we find a constant, which will help us to write all the terms.207 – 107 = 100Now, we will add this value to the second term. We will continue the process till we get the last term. If the term matches the given sequence, then our rule is correct.207 + 100 = 307307 + 100 = 407This sequence matches the given sequence. It means the rule used is to add 100.Now, we will add 100 to the last term to get the missing term. The last term is 407407 + 100 = 507The complete sequence is 107, 207, 307, 407, 507Therefore, the missing term is 507.

For such questions, we should know the basic operations. When the rule used to write the pattern is not mentioned, we have to use all four operations to check the pattern. The operations are addition, subtraction, division, and multiplication.

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