Q: How do i reset my security questions? i forgot the questions what i gave in starting. now its getting tough for me to reset. please help me out.

Hi,

This is a common problem, unfortunately and yet thankfully it isnt that easy, but you can call Apple to square this away.

If you forgot the answers to your Apple ID security questions - Apple Support

Contact Apple for help with Apple ID account security - Apple Support

Good Luck!

Unfortunately there's nothing else to do other than create a new AppleID and start from scratch or call Apple.

There isn't an iTunes Store in Bangladesh, so you must have a different country listed as the country on your account (using a country's store when not in that country isn't allowed by the store's terms of use) - when you are in that country, or Apple open an iTunes Store in Bangladesh (we are fellow users, we won't know if/when that might happen) and you can put your real address on your account, you can contact its Support