Question

52:20::63:54::72:28::?
related to series Metal ability
irrelevant answers will be reported​

Answer 1

52:20::63:54

Here, the series is like this:

5×2=10×2=20, which makes 52:20

then,

52+11=63=6×3=18×3=54, which makes 63:54

The same is followed in 72:28

I.e.,

7×2=14=14×2=28

Now, the missing one:

72+11=83=8×3=24×3=72.

which makes 83:72.

Hence, this is the required answer.

Hope it helps !

Answer 2

Answer:

arin

I am also preparing for NTSC next year all the best