RRB Technician Gr 3 Exam | Expected Science Questions | चूक मत जाना | Set 9

[@BiruJi-wd3lx]

Super video 👌 guru ji continue

[@ravishakrwal]

Aapke padaye huye me se aa rahe hai sir question 🙏🙏🙏🎉🎉

[@dharmendraprajapat]

Sir chamch mein konsa mirror hai

[@SujeetKumar-mf3xp]

❤

[@brajeshbrajesh9042]

Hi