If you are interested to pursue law programme then subjects are not difficult, It totally depnds on your interest. CLAT is the National level Exam for the admission into the undergraduate law programmes including BA LLB, BBA LLB, BCom LLB and BSc LLB into 20 NLUs. You can prefer previous year entrance papers to go through with the given below link to know the level of the questions.

https://law.careers360.com/download/clat-sample-papers-previous-years

Good Luck!