Question

what number should come next in the series?
3,21,42,294_____​

Answer 1

Answer:

3*7=21

21*2=42

42*7=294

294*2=588

Answer 2

Given : 3 , 21 , 42 , 294

To Find : Next number in series

Solution:

3 , 21 , 42 , 294

3

3 x 7 = 21

21 x 2  = 42

42 x 7 = 294

294 x 2 = 588

Tₙ₊₁  = Tₙ    x  7  if  n is odd

Tₙ₊₁  = Tₙ    x  2 if  n is even

588 is next number in series

Learn More:

Find the next number of series ?50,100,300-? options (1) 400 (2 ...

brainly.in/question/7616516

Next number would be 0 for 2,40, 180552, 1110,1112

brainly.in/question/13391929

1024,_,1600,2000,2500,3125 find the missing number? - Brainly.in

brainly.in/question/9682729