I have completed about 75% syllabus of jee main and have 3 months remaining should i complete remaining 25% first then revise or leave 25%
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You can try to complete the remaining 25% portion in January and can start your revision from February.But if you can't do it then you can start revision and give your full effort to revise 75% portion.Give your best and practice this pirtion as much as you can.solve previous years questions and give mock tests too.
If you have any query then you can comment here.
Good luck:)
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