Hi Manjusha
Thanks for showing interest on CA, the most wanted people of the world in all the industries. There is a very wide opportunity for CA in today's growing market. The toughness in reading a subject depends on the interest that we show towards it. If there is real interest in any field, nothing will be tough but for sure it will be challenging and you need to accept the challenges.

Once you complete you CA, there is lot of opportunities in the open market and you will surely get into big companies and IT organizations. Also you will get a chance to sell yourself in the market as the demand for this field is high. So don't think of toughness but take up the challenge to see a bright future behind you.

If you want to check in for other options after 12th grade you can go in for
1. B.COM (CA)
2. BBM (CA)
3. B.COM
But take up CA has your first priority.

Thanks
Krubashini