Math, asked by tapashchaudhary, 7 months ago

find the sum of the old numbers between0 and 50

Answers

Answered by pranavkumbhar6866
0

Answer:

Answer. =625. Therefore the sum of all odd numbers between 0 and 50 is 625

Answered by monikaaadi81
0

Answer:

Answer. =625.

Step-by-step explanation:

The odd numbers between 0 and 50 are 1,3,5,7,9…49

Therefore, it can be observed that these odd numbers are in an A.P.

a=1,d=2,l=49

l=a+(n−1)d

49=1+(n−1)2

48=2(n−1)

n−1=24

n=25

S

n

=

2

n

(a+l)

S

25

=

2

25

(1+49)

=

2

25×50

=625

Therefore the sum of all odd numbers between 0 and 50 is 625.

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