Question

Look at this series: 2, 1, (1/2), (1/4), .... What number should come next?

Answer 1

the next number is getting divided by 2 in this series

sso the next number will be 1/8 then 1/16 and so on

Answer 2

the last number in the series is 1/4 and what is happening in the series the denominator is being multiplied by 2 so the answer will be 1/8 and the next will be if we multiply 2 in 8 the answer will be 1/16 hence the series is continuing in this way .