Question

Find the next number in the series 100, 200,. 600 ?

Answer 1

1st TERM = 100

2nd = 200
difference ( 1 ) = 200 - 100
= 100
3rd TERM = 600
difference( 2) = 600 - 200
= 400
difference between 1 & 2
400. - 100
= 300

next term = 600 + 400 X 2

= 1400

Answer 2

Answer:

Step-by-step explanation: