top coachings for CAT preparation with a good record then some of them are:

 T.I.M.E. (Triumphant Institute of Management Education)

Career Launcher

Vistamind

Bulls Eye

IMS Learning Resources

BYJU's CAT classes

Anany if you talk about the top coachings for CAT preparation with a good record then some of them are:

• T.I.M.E. (Triumphant Institute of Management Education)
• Career Launcher
• Bulls Eye
• IMS Learning Resources
• BYJU's CAT classes (Launched a few years before but doing pretty well)

Other than these some of the coachings specifically good in Delhi:

• Alchemist Institute (From last 15 years)
• Mindworkzz (It has trained more than 10000 IIM graduates in the past two decades)
• AnkGanit (they have also delivered a result of nearly 30% selections in Top 20 B Schools)

If you talk about the city for CAT preparation then as such there is no specific city, Delhi itself is good or I must say other than the coachings which have a chain all our country every city has some of the good coachings in their own city. CAT preparation is a thing which can even be done by self-preparation. Using some good resources to learn basics and by practising via lots of online mock test can make you reach in top 20 b-school easily. So, in short from wherever you do preparation, prepare with full determination and then give your best.

Feel free to ask if you have any more queries. All the best!!