I checked official answer key for mains this year and am doubtful about two answers. In case they are wrong, will they surely change it??
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Hello, student
Well definetly if someone challenge
,And it will be wrong so you will
Get marks for that , these things happen
In past in jee advance so student get marks for those question if they are right !!!!
So, don't worry stay calm ....
Hope this will help you
All the best
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