Statistics

I'll mention some of the most common options taken up by students:

• Many universities offer this course, you can google it. You can apply to Indian universities (DU, IITs, Indian Statistical Institutes, etc.) and foreign universities as well. For foreign universities, you'll have to write an exam known as GRE. 
• You can write management exams like CAT, GMAT, XAT, TISS, etc. 
• With the growing demand for statisticians in the market, Master in Financial Statistics or Master in Data Analytics courses are providing students with a Statistics background and a great scope of professional growth. Many foreign universities are providing these degrees.
• You can also apply for a Master's in Economics, Mathematics, Commerce, Environment or any other arts field. A Statistics student is eligible to write almost every Masters exam.
• You can pursue a Bachelor's in Law after completing your Bachelor's in Statistics. Institutes like the Faculty of Law, Delhi University provide 3 years Bachelor's degree in law.
• You can write other competitive exams for government services as well. UPSC, Bank PO name any. There's a separate service for people with a Statistics background, Indian Statistical Service.