I am a number less than 8 tens 5 ones. I am greater than 77. I have fewer ones than 5 ones. I am not 83.

77 < n < 85

choices
78 , 79 , 80 , 81 , 82 , ** , 84

What Number has 8 tens and 5 Fewer one than tens

To find the number, let's break down the given information:

1. The number is less than 8 tens and 5 ones.
- This means the number is less than 85.

2. The number is greater than 77.
- This means the number is greater than 77, but less than 85.

3. The number has fewer ones than 5 ones.
- This means the number cannot have 5 as the ones digit.

4. The number is not 83.
- This means the number cannot be 83.

Considering all the given information, the number can be any number between 78 and 82.

To find the answer to this riddle, start by breaking down the clues:

1. "I am a number less than 8 tens 5 ones": This means the number is less than 85.
2. "I am greater than 77": This narrows it down even further, as the number must be between 78 and 84.
3. "I have fewer ones than 5 ones": This indicates that the number has less than 5 ones digit, ruling out 79, 89, and 99.
4. "I am not 83": This means the number is not 83.

Based on these clues, we can determine that the number must be between 78 and 84, excluding 79, 83, 89, and 99. The only remaining number that fits all the criteria is 78. Therefore, the answer is 78.