Question

fill in the blanks 8/27÷blank=4/9​

Answer 1

Answer:

While looking at a number series, if there are wave like structures (Increasing and decreasing in regular intervals, then it definitely will consist of two or three series combined into one. In your case, there is a combination of two series; of squares and cubes set in intervals of one another.

1,8,4,27,9…= 12,23,22,33,32,..

Now pick out the two series:

12,22,32..

23,33...

Now your series will have 43=64 as the next number.