The husband borrowed Rs 250 from the wife.
After a few days he again borrowed Rs 250
After a few days she asked her husband to return the money
When asked how much
Wife said that he owes her Rs 4100.
On request, below is maths given to my wife.
1) Rs 2 5 0
2) Rs 2 5 0
————————
Rs 4 10 0
Husband is still finding the school where she learned Maths.
Husband gave her Rs 400 back and asked how much balance he has to pay back
She wrote
Rs 4 1 0 0
Rs 4 0 0
———————
0 1 0 0
He gave back Rs 100
Both lived happily ever after.
Only Maths died …