Q. Type the missing number in this sequence:5, _, 125, 625, 3,125, 15,625
Identify Pattern: Identify the pattern in the sequence.We notice that each number seems to be a multiple of the previous number. To confirm the pattern, we can divide each number by the previous one.625÷125=53,125÷625=515,625÷3,125=5This shows that each number is 5 times the previous number.
Find Missing Number: Use the pattern to find the missing number.Since each number is 5 times the previous number, we can divide 125 by 5 to find the missing number.125÷5=25
Check Pattern: Check the pattern with the found number.To ensure that 25 is the correct missing number, we multiply it by 5 to see if we get the next number in the sequence, which is 125.25×5=125This confirms that 25 is the correct missing number in the sequence.