PUZZLEVILLA

Login /Signup

Sign IN

or
Remember me

Register

OR
If 5-4=23, 8-1=63, 6-16=32, 9-9=78, 3-9=6 then 3-81=?
Difficulty Level

If 5 - 4 = 23, 8 - 1= 63, 6 - 16 = 32, 9- 9 = 78, 3 - 9 = 6 then 3 - 81 = ?

View Answer Comments(0)

The logic is (square first no - square root of second no)
5-4=23 ==> 25-2=23
8-1=63 ==> 64-1=63
6-16=32 ==> 36-4=32
9-9=78 ==> 81-3=78
3-9=6 ==> 9-3=6
3-81 ==> 9-9=0

There is no comments

Submit