Math, asked by akansha71, 1 year ago

find the sum of all natural numbers between 200 and 1502 which are exactly divisible by 8. Mujhe process se matlab hai answer se nahi.

Answers

Answered by MrPrashasst

let a= 200

d = 8

l= 1502

then,

an = a + (n-1)d

1502 = 200 + (n-1)8

(1502-200)÷8 = n-1

162.75 = n-1

n = 163.75

it is not possible so your question is wrong

sn= n÷2 [2a+(n-1)d]

Sn =

akansha71: my question is wrong??

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