Q. Type the missing number in this sequence:5, 6, 8, 11, 15, _, 26, 33
Identify Pattern: Identify the pattern in the sequence.Look at the differences between consecutive terms to see if there is a pattern.6−5=18−6=211−8=315−11=4It seems that each term is increasing by one more than the previous increase.
Predict Next Increase: Predict the next increase in the sequence. If the pattern of increases continues, the next increase should be 5, because the last increase we found was 4.
Calculate Missing Number: Calculate the missing number in the sequence.Add the predicted increase to the last known number in the sequence.15+5=20The missing number should be 20.
Verify Pattern Continues: Verify the pattern continues after the missing number.To ensure that the missing number is correct, check if the pattern continues with the next known numbers.20 (the missing number we found) + 6 (the next increase, since the last was 5) should equal 26, which is the next number in the sequence.20+6=26The pattern holds, so the missing number is likely correct.