Hello Aspirant,
For MSc graduates in the fields of electronics, physics, and very infrequently mathematics, the ISRO Centralized Recruitment Board offers job opportunities. So, yes! You can take the test, but to acquire the most recent information, keep an eye on the ICRB's official website.
Refer to the link given below for further information about the exam-
https://www.google.com/amp/s/www.careers360.com/question-icrb-exam-information-is-needed/amp
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