Question

find the sum of all number from 50+250 which are divisible by 6
​

Answer 1

13∗6=78

78+156+23478+156+234

=78(1+2+3)=78(1+2+3)

=78∗6=78∗6

=468

In essence, the answer to your question is 468.

Hope this helped!

Please mark as the brainliest, thank you!

Answer 2

Answer:

Using the question we need to form an AP

The AP would be 54,60,66.........246

Here a=54, d=6, an=246

an = a+(n-1)d

246= 54 +(n-1)6

192 =(n-1)6

n-1= 192/6

n= 32+1= 33

Now Sn = n/2 (a+an) = 33/2 (54+246) = 33/2×300 = 4950

Therefore their sum is 4950

Please mark as brainliest answer.