Question

missing term in the series 20,38 74,128,200?398 ,524​

Answer 1

Answer:

290 is ur answer

38 - 20 = 18

74 - 38 = 36

128 - 74 = 54

200 - 128 = 72

common difference is increasing by 18

so

72 + 18 = 90

200 + 90 = 290

398 - 290 = 108

524 - 398 = 126

hopes it will help you

Answer 2

Answer:

290

Step-by-step explanation:

38-20=18

74-38=36

128-74=54

200-128=72

290-200=90

398-290=108

524-398=126