Mathematics
Easy

Question

# Identify the common difference.3, 7, 11, 15, ...

## 6- 445 Hint:

## The correct answer is: 4

### So as we know that a pattern or sequence in a series of numbers is called a number pattern. Generally, this pattern builds a connection between all integers.Some numerological pattern types are:There are two typical patterns for number sequences: Arithmetic Sequences Geometric Sequences The following are some examples of Number Patterns' unique sequences: Square Numbers Cubic Sequence Triangular Numbers Fibonacci Numbers Common difference is the difference between two consecutive terms of an arithmetic progression. The formula to find the common difference of an arithmetic sequence is:  d = a(n) - a(n - 1) where a(n) is nth term in the sequence, and a(n - 1) is the previous term (or (n - 1)th term) in the sequence.We have been given the series 3, 7, 11, 15, ...d = 15 - 11 = 4d = 11 - 7 = 4So the common difference is 4.

Here we were given two number patterns and we have to find the series and then the common term in that. There are numerous different sorts of number patterns. They could be a series of even or odd numbers, multiples of a specific number, ascending or descending, etc. So the common difference is 4 in the given term, where we used the formula of common difference, we can also solve manually by adding the numbers.

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