Math, asked by uma5757, 1 year ago

the numbers are written from 11 to 55 .how many numbers are there between 11 and 55 .can you find a quick method of finding the sum of all the numbers between 11 to 55

Answers

Answered by STG007
1
44 (we can find by subtracting)
hope it is right!

uma5757: no
STG007: Hmm kk :(
STG007: So it's 43?
uma5757: no i need the sum
STG007: sun?
STG007: sum for?
STG007: ohh kk
Answered by Sabitha15
1
55 = 11 + (n-1)1
55 = 11 + n - 1
55 = 10 + n
n = 55-10
n. = 45
this is the answer
Hope u like my answer
if so please mark me as brainelist

uma5757: see i am asking the sum
STG007: the ans is wrong it seems.. :(
Sabitha15: i have given the correct answer
Sabitha15: did u notice that
Similar questions
Math, 6 months ago