In India, health insurance for senior citizens with pre-existing conditions is expensive. There are some good options for your diabetic mother. You should explore these options: Star Health, Aditya Birla Health Insurance, and Care Health Insurance. All these have pre-existing coverage policies.

But before choosing any insurance, it’s better to compare the plans (coverage, premiums, and a good network of hospitals) and then choose the suitable plan. For comparison, use the website Policybazaar.

HDFC, ICICI, and SBI Bank allow the opening of PPF accounts online. The current PPF interest rate is 7.1% which is the same for all the banks. Minimum Rs. 500 you need to deposit and it will go upto Rs.1.5 lakh annually.
Look for a bank known for good online service. Do some research online or visit banks' websites to compare features and choose the one that best suits your needs.

hi
Thanks for your suggestions. I want to invest in cryptocurrencies so I want to know which cryptocurrency is the greatest one to buy at the moment?
I know that the best choice will rely on my personal financial goals and on my risk tolerance ability. I think it's critical to do research well, stay current on the market news. So suggest me some cryptocurrency to buy.