maths question solve This please
Attachments:
Answers
Answered by
4
Answer:
here is the answer for ur question
Attachments:
Sk6394027:
Thanks
Answered by
2
The numbers between 250 and 1000 which are divisible by 3 are 252, 255, 258, ......,999
This is an A.P. whose first term a = 252, Common difference, d = 3 and Last term l=999
We Know that
l=a+(n-1)d
999=252+(n-1)3
999 - 252 = 3(n - 1)
n=250
We know that
S=n/2(a+l)
=250/2(252+999)
=125*1251
=156375
Hence, the required sum is 156375.
Hope It Helps
Please Mark Me As Brainlist
Similar questions