My son wants to pursue MBA . Currently he is doing XI ISC Board - Commerce Stream. Is it necessary for him to opt for Maths as a subject .

Will Maths help him in his analytical and reasoning skills . I am afraid he might lose touch with numerical problem and analytical skills if he opts for other options like Business studies etc. in Xi and XII .Will Maths do any value addition when he finally appears for CAT. Pls. advise.