Question

In the natural numbers from 10 to 250, how many are divisible by 4?? solve by 'tn' method...

Answer 1

here is your answer bro

Answer 2

${\huge{\mathbb{Answer}}}$

Here,

a = 12 [ as it is divisible by 4 ]

d = 4

${N^{th} term = 248}$ --> divisible by 4

Now,

==> ${N^{th} term = a + ( N - 1 )d}$

==> ${248 = 12 + (N - 1 )4}$

==> ${248 - 12 = (N - 1 )4}$

==> ${236 = (N - 1)4}$

==> ${\frac{236}{4} = N - 1}$

==> ${59 = N - 1}$

==> ${N = 60}$

Therefore, 60 numbers are divisible by 4.

${\mathbb{\huge{Thank\:You}}}$