Видео с ютуба Sound Neeraj Sir Wifistudy

Sound | Railway Group D & Other Exams | Science By Neeraj Sir | wifistudy 2.0

Class-9 | Sound (ध्वनि) | Railway ALP & Group D 2025 विराट Batch | Neeraj Sir #विराट_Batch

9:30 AM - RRB NTPC 2019-20 | GS by Neeraj Jangid | Sound (ध्वनि)

Science - Sound की Pitch का Question #neerajsir #railwayengineering

Happy Diwali guys 🥰😍 #neerajsir

Life gonna give you, what you work for. 🔥#motivation #neerajsir #wifistudy #unacademy

9:30 AM - RRB NTPC 2019-20 | GS by Neeraj Jangid | Sound (Part-2)