Find the next term in the given number series.111, 114, 120, 123, 129, ?

The given series is: 111, 114, 120, 123, 129

Step 1: Identify the pattern in the series.

Looking at the series, we can see that the difference between consecutive terms is not constant. So, this is not an arithmetic progression.

Step 2: Look for another pattern.

If we look closely, we can see that the difference between consecutive terms alternates between +3 and +6.

111 to 114 is +3 114 to 120 is +6 120 to 123 is +3 123 to 129 is +6

Step 3: Apply the pattern to find the next term.

Following this pattern, the next difference should be +3.

So, 129 + 3 = 132

Therefore, the next term in the series is 132.