Hello Smart , It solely depend on your way of understanding and preparation.

The online part is bit easy , you can score nearly 40 marks without much preparation , but if you ant to score around 70 or above . You have to give it some time . 

In the logo/2D part , you can score good marks , cause it's definitely most scoring section in whole question paper . 

The 3D section may be a little bit tough , but you can score in that too , if you have good hold on shadows .

So , overall passing the exam is not difficult at all . BUT if you want to get in one of best College , you will have to prepare hard . 

Hope it would be useful to you .