Quantitative Aptitude :: Problems on Numbers - Discussion

Show Explanation

Please attempt the question to view the Explanation !!!

Explanation:
Let the base be X.
Therefore (X*X + X*0 + 0) = (2*X +4) + (3*X + 2),
=> X * X = 5 * X + 6,
=> X * X - 5 * X -6 = 0,
=> (X- 6) (X+1) = 0
Therefore base is 6.