Ravi’s father bought first house for Rs12,56,000 and he bought second house for Rs23,48,000.
The total money used will be,
Rs12,56,000+Rs23,48,000=Rs36,04,000
The difference between the both costs is,
Rs23,48,000−Rs12,56,000=Rs10,92,000
Therefore, the second house is Rs10,92,000 expensive than the first house.