Question

sum of five consecutive terms of an arithmetic Sequence is 75 what is the middle term​

Answer 1

15is the right answer by my opinion

Answer 2

Let the 1st no. be x

It says odd consecutive numbers

Therefore,

2nd no. =x+2

3nd no. =x+4

4th no. =x+6

5th no. =x+8

According to the question,

x+(x+2)+(x+4)+(x+6)+(x+8)=75

=x+x+2+x+4+x+6+x+8=75

=5x+20=75

= 5x=75−20

x=55÷5

Therefore, x=11

The middle no. was (x+4)

=(11+4)

Hence the middle no. Is 15

Hope it helps ❤️