hi,
see exam authority of upsee has extended the form filling date to 31 may, 2020, the tentative exam date is 2 august, 2020, however please check your net connection and again try to fill the form, you may use mozila fire fox browser in place of google chrome, follow the below link to know in details,
https://engineering.careers360.com/articles/upsee-application-form
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