Question

find how many two digit natural number are divisible by 4​

Answer 1

Answer:

Lowest two digit Number divisble 4 =12

HIghest two digit number divisble=96

Putting formula

An=a+(n-1)d

An is Highest number=96

a is lowest=12

D is 4

so

96=12+(n-1)4

96-12=4n-4

84+4=4n

88=4n

n=88/4

n=22

Total number=22