For SSC CGL, Bank PO and UPSC, ML Khanna would suffice. For CAT however it is highly recommended you follow Arun Sharma's books. Infact if you follow Arun Sharma, it would help you in all the competitive exams. Its a very comprehensive book containing all formulas, shortcuts and concepts.

All the best!

M.L.Khanna's book is good for IIT-JEE too. It is good for the mentioned entrance exams but not necessary=sufficient ones. Get your basics right first, R S Agarwal helps. M L Khanna towards the end can be used. Not a big deal if you don't practise/complete it. For CAT, Arun Sharma series is closer.

HELLO FRIEND,

YES it is a good book but i would suggest you to refer more and more books for these exams to get good results.

VERBAL ABILITY:

english grammer and composition

study material of any coachings(TIME/CL/IMS)

newapaper editorials

ONLINE RESOURCES AND COURSES:

CAT reading comprehension

aldaily.com

CAT verbal ability course.

LOGICAL REASONING BOOKS

PHYSICAL BOOKS:

how to prepare for Quantitative by arun sharma

how to prepare for data interpretation by arun sharma

the pearson guide to a=data interpretation and quantitative aptitude.

HOPE THIS HELP

ALL THE BEST

THANK YOU

*ASK FOR HELP IF NEEDED.