1.

Find the next series hundred 200 600

Answer»

ANSWER:-

100, 200, 600.......

here, a₁ = 100

         a₂= 200

now , d = a₂ - a₁

              = 200 - 100

              = 100

now , d = a₃-a₂

              = 600 - 200

              = 400

so, a₂- a₁  ≠  a₃- a₂

hence , it is not an AP



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