Question

How many composite numbers between 1 and 100 counting?

Answer 1

hey!!
here is ur answer
their are 74 composite number between 1 to 100
their are 25 prime numbers amd 1 is neither prime nor composite
total number 100
100-26=74

hope it helps u

Answer 2

$\huge\bold\Orange{Answer :-}$

$\huge\bold\Green{Composite\:Number\:are :-}$

$\huge\bold\pink{4 , 2 , 8 , 9 , 10 , 12 , 14 , 15 , 16 , 18 , 20 , 21 , 22 , 24 , 25 , 26 , 27 , 28 , 30 , 32 , 33 , 34 , 35 , 36 , 38 , 39 , 40 , 42 , 44 , 45 , 46 , 48 , 49 , 50 , 51 , 52 , 54 , 55 , 56 , 57 , 58 , 60 , 62 , 63 , 64 , 65 , 66 , 68 , 69 , 70 , 72 , 74 , 75 , 76 , 77 , 78 , 80 , 81 , 82 , 84 , 85 , 86 , 87 , 88 , 89 , 90 , 91 , 92 , 93 , 94 , 95 , 96 , 98 , 99 , 100}$

There are 74 composite numbers between 1 to 100 .

In short cut we can find by subtracting

$\huge\bold\red{100\:-25\:=\:75}$

As prime numbers are 25 so we subtracted 25 from 100 .