Q. Type the missing numbers in this sequence:____, 64, 55, 46, ____, 28, 19
Identify pattern in sequence: We need to identify the pattern in the sequence. Let's look at the differences between the consecutive numbers provided: 64 to 55 is a decrease of 9, and 55 to 46 is also a decrease of 9. It seems that the sequence decreases by 9 each time.
Find first missing number: To find the first missing number, we subtract 9 from 64. The calculation is 64−9=55. Since 55 is the next number in the sequence, this confirms our pattern.
Find number before 64: Now, we need to find the number before 64. We will subtract 9 from 64 to find it. The calculation is 64−9=55. However, this is incorrect because 55 is already the next number in the sequence. We should have added 9 to 64 instead.