Q. Type the missing numbers in this sequence:____, 67, ____, 47, 37, 27, 17
Identify Pattern: Identify the pattern in the sequence.Looking at the numbers 47, 37, 27, and 17, we can see that each number is 10 less than the previous number. This is a decreasing sequence with a common difference of −10.
Find Missing Number Before 47: Use the pattern to find the missing number before 47.Since the sequence decreases by 10, the number before 47 should be 47+10=57.
Find Missing Number After 67: Use the pattern to find the missing number after 67. Similarly, the number after 67 should be 67−10=57.
Verify Sequence: Verify the sequence.The sequence should now be: 57,67,57,47,37,27,17. Each number decreases by 10 from the previous number, which fits the pattern we identified.