I sold some jewellery for Rs. 3,75,000.  It's old jewellery and I don't have purchase invoices with me.

Currently, I don't have any other income.

Please advise whether I am liable to pay capital gain tax and file an income tax return?

Is the basic tax exemption of Rs. 4,00,000 (under the new scheme) is applicable to income, including capital gain?

Am I eligible for a rebate for income up to Rs. 12,00,000, including capital gains?