10
-1
1st odd number . . . 1 (1 less than double 1)2nd odd number . . . 3 (1 less than double 2)3rd odd number . . . 5 (1 less than double 3)4th odd number . . . 7 (1 less than double 4)5th odd number . . . 9 (1 less than double 5)Are you seeing a pattern yet ?6th odd number . . . 11 (1 less than double 6)7th odd number . . . 13 (1 less than double 7)...Qth odd number . . . . (1 less than double Q)
1st odd number . . . 1 (1 less than double 1)2nd odd number . . . 3 (1 less than double 2)3rd odd number . . . 5 (1 less than double 3)4th odd number . . . 7 (1 less than double 4)5th odd number . . . 9 (1 less than double 5)Are you seeing a pattern yet ?6th odd number . . . 11 (1 less than double 6)7th odd number . . . 13 (1 less than double 7)...Qth odd number . . . . (1 less than double Q)
any number below negative 1
There's no general rule or pattern. (11/5) divided by (33/5) = 1/3 (less than 1) (41/5) divided by (24/5) = 11/2 (greater than 1) Just as always in division . . . -- If you have (smaller number) divided by (bigger number), the quotient is less than 1. -- If you have (bigger number) divided by (smaller number), the quotient is more than 1.
9
56. Tens digit is greater than 4 and less than 6 so it can only be 5, so the number is 5X. It is one less than the number whose digits sum to 12, so its digits sum to 12-1 = 11 → 5 + X = 11 → X = 11 - 5 = 6 → the number is 56.
-1
The odd natural numbers less than 11 are 1, 3, 5, 7, and 9.
2/11 is less than 1/4
When the number is between 0 and 1, or less than -1
It depends on what other number you are using. If you want to use the number 11, the answer would be 3.