Only 45.
only 50, 70, 98, and 100
there are 17 divisible by 3 between 50 to 100 , 51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99
100
101
Only 45.
55 & 66
There are four prime numbers between 50 and 100. They are 67, 71, 73, and 79.
only 50, 70, 98, and 100
there are 17 divisible by 3 between 50 to 100 , 51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99
50
50
50
64 and 81
The square numbers between 50 and 100 are 64 (82) and 81 (92).If the number 100 is included then 100 is 102.64, 81,
300
None of them. They are all different.