Hi Ansh,
As you already had completed your phd in mathematics, then tou can use your score card for jrf position to pursue research in any field of choice for a period of 2 years. Under this you will be rewarded with the stipend of 28,000/- p.m.
Also, only if you had secured high marks in net exam, then only tou will be eligible for jrf post.
For more details and informations check out the official sites.
Good luck.
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