three digit odd number divisible by 9 digits in consecutive order and digit in hundreds place is greater than the digit in the ones place?

to be divisible by 9 , the sum of the digits must be divisible by 9

e.g. 342 is divisible by 9 since 3+4+2=9, which is divisible by 9

I don't understand what you mean by "consecutive order", but perhaps you can take it from here with the above hint.

To find a three-digit odd number that is divisible by 9 and has digits in consecutive order, we can follow these steps:

Step 1: Start with the smallest three-digit odd number, which is 101, and increase by 2 each time since we need odd numbers.

Step 2: Check if the number is divisible by 9. To do this, add up the digits of the number and see if the sum is divisible by 9.

Step 3: Check if the digit in the hundreds place is greater than the digit in the ones place.

Using these steps, we can find the required number as follows:

101 is not divisible by 9 and does not meet the condition mentioned in step 3.

103 is not divisible by 9 and does not meet the condition mentioned in step 3.

105 is divisible by 9 (1 + 0 + 5 = 6) but does not meet the condition mentioned in step 3.

107 is not divisible by 9 and does not meet the condition mentioned in step 3.

109 is divisible by 9 (1 + 0 + 9 = 10) and meets the condition mentioned in step 3.

Therefore, the three-digit odd number that is divisible by 9, has digits in consecutive order, and has the digit in the hundreds place greater than the digit in the ones place is 109.

To find a three-digit odd number that meets the given criteria, follow these steps:

Step 1: Find odd numbers
Start by identifying the set of odd three-digit numbers. Odd numbers are those that are not divisible by 2. Since the number must be odd, we consider the range 101 to 999.

Step 2: Look for divisibility by 9
Next, check for divisibility by 9. A number is divisible by 9 if the sum of its digits is also divisible by 9. We can check this by adding the digits of each number and testing if the sum is divisible by 9.

Step 3: Check consecutive digit order
We need to ensure that the digits are in consecutive order. This means that each digit is one more than the previous digit. For example, 123 and 456 would satisfy this condition.

Step 4: Compare hundreds and ones place
Finally, verify that the digit in the hundreds place is greater than the digit in the ones place.

By following these steps, you should be able to find a three-digit odd number that meets all the given criteria.