Math, asked by Jerusha2002, 11 months ago

88. If 1 +5+9+ .....X = 780 then x is
A) 20
C) 78
B) 77
D) 39

Answers

Answered by KaushtubhJha

1

Answer:

The answer is 20 correct answer

Jerusha2002: steps plz

Jerusha2002: can u explain it

Jerusha2002: U r wrong

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