RRB TECHNICIAN CBT-1 SCIENCE QUESTION 2024 | RRB TECH GRADE 3 SCIENCE PREVIOUS YEAR PAPER | RRB JE

[@virendrapal6904]

Good 🎉

[@sandeepchahal9843]

Good afternoon sir

[@nitishkumarshah9528]

Nyc 😐🙏

[@somemomentsofmylife2908]

3:21 oxygen 21%

[@somemomentsofmylife2908]

Oxygen 21%

[@ChandanSingh-rj9cj]

Sir download ka option Laga dijiye pls

[@ben10ten79]

21%ऑक्सीजन होगा 48बता रहे आप 3नंबर क्वेश्चन मे

[@Allinone-ve7yp]

@@ben10ten79 21% vayumandal me hota hai oxigen
48%earth ke soil me (crust)me hota hai

[@ashutoshpandey2664]

🙏☕️⌚️💯🇮🇳🚔🙌🙌

[@Yashmeetdhawan00]

Dhaatu aluminium

[@r.k.vishwakarma1068]

Good afternoon sir