Is CAT enough or should I write GMAT also for admission in Iims (premium B-Schools)?

Yes, NISM offers scholarship on not just CAT percentile score but also on XAT, CMAT & MAT entrance scores. Currently they offer 50% scholarship on 1st year tuition fees if you score more than 75 percentile on CAT/XAT. For CMAT & MAT, the percentile score should be above 80 percentile. These may chan

Dedicate one focused hour in the morning to QA formulas or an RC passage, one hour in the evening to DILR sets, and reserve weekends for full-length mocks and thorough review.

It is not too late, provided you adjust your scope. Focus directly on core topics, start taking sectional tests immediately, and spend time learning through mock test analysis.

Focus on formula sheets, mental math tables, grammar pointers, and your accumulated test error log. Avoid attempting full-length tests during the final three days before the exam.

Enrolling in a classroom programme is rarely practical with two months left. However, a dedicated mock test series or a targeted crash course for specific weak subjects can provide structured practice material.