Existing permission for file student.txt is rw- rw- rw-. Remove read p

1.	Existing permission for file student.txt is rw- rw- rw-. Remove read permission from group using octal or symbolic notation.
Answer» Explanation: $\huge\green{\mid{\fbox{{คภรฬєг⤵}}\mid}}$ Chronic disease self MANAGEMENT programs •grouping PATIENTS with similar chronic DISEASES to discuss disease-related tasks and behaviors to improve overall health. •improving PATIENT responsibility through daily disease-monitoring. $\huge\fbox\red{hσpє}\huge\fbox\pink{ít}\fbox\green{hєlp}\huge\fbox\blue{yóû}$ $\huge\fbox{\red{\underline{mαrk \; mє \; вrαínlíєѕt \; plєαѕє ♥}}}$ $\large\bf{\underline\blue{❥thαnk \; чσu ♥♥}}$