There are 37 odd numbers from 1 to 73. Odd numbers are integers that are not divisible by 2, and they alternate with even numbers. In this case, the odd numbers from 1 to 73 are 1, 3, 5, ..., 71, 73. To count them, you can use the formula (last number - first number)/2 + 1 = (73-1)/2 + 1 = 36 + 1 = 37.
26
There are 48/2 + 1 = 25 odd numbers in 1 to 49, inclusive.
Well, isn't that just a happy little question! In the numbers 1 to 25, we have 13 odd numbers. You see, odd numbers are those that can't be divided evenly by 2, like 1, 3, 5, and so on. Just imagine each odd number as a unique little tree in a beautiful forest of numbers.
odd multiples of 7 are odd numbers.. like 7*1, 7*3,7*5..
201
71
250 of them.
25.
201
32
25