74/2...
26
There are 48/2 + 1 = 25 odd numbers in 1 to 49, inclusive.
Thirteen.
odd multiples of 7 are odd numbers.. like 7*1, 7*3,7*5..
201
There are 50 odd numbers in the range from 1 to 99. This can be calculated by dividing the total range (99 - 1 + 1 = 99) by 2, as every other number in the range is odd. Therefore, 99 / 2 = 49.5, but since we are dealing with whole numbers, there are 50 odd numbers in the range from 1 to 99.
71
250 of them.
25.
201
32