Hi Vineet,

Yes, scoring less than 60 percent in 10 and 12 will affect your admission in MBA. There is five to twenty percentage weightage of these marks that differ from college to college. Some college has even fixed their eligibility criteria like a minimum of 85 per cent in 10th and 12th. 

But still, if you perform really well in CAT, group discussion and personal interview, you could land in a good college.

Hope it was useful to you and your query was resolved.

Feel free to contact us for any queries.

All the best :)