hey,

to cover all the mathematics objectiev question i would recommend you to study from objective mathematics part 1 and part 2 by R.D sharma.

here i am recommending you some more good books in order to get your preparation done in more better way

1. target VITEEE by disha experts

2. degree level differential calculus by A Das gupta

3. problems in calculus of one variable by I.A. maron

4. higher algebra by hall and knight

for more information kindly go through the link mentioned below

https://engineering.careers360.com/articles/viteee-2020

good luck!