Q. Type the missing number in this sequence:58, _, 72, 79, 86
Identify Pattern: Identify the pattern in the sequence: 58, _____, 72, 79, 86. We notice that the numbers seem to be increasing. To find the pattern, we need to look at the differences between the numbers.
Calculate Differences: Calculate the difference between 72 and 79, and between 79 and 86.79−72=786−79=7The difference between consecutive numbers is 7, which suggests that the sequence increases by 7 each time.
Determine Missing Number: Determine the missing number by subtracting 7 from 72.72−7=65The missing number in the sequence should be 65 if the pattern of adding 7 continues.
Check Pattern: Check the pattern by adding 7 to 58 to see if we get the missing number.58+7=65The calculation confirms that the missing number is indeed 65.