Maths – 36th video | Railway Ntpc, Group D क्रैश कोर्स | Low cost | for railway ntpc & group d

Maths – 36th video | Railway Ntpc, Group D क्रैश कोर्स | Low cost | for railway ntpc & group d



नमस्कार दोस्तों… इस Video में मैं Railway Ntpc, Group D के लिए Crash Course के तहत Maths के महत्वपूर्ण प्रश्नों को विस्तार से …

27 thoughts on “Maths – 36th video | Railway Ntpc, Group D क्रैश कोर्स | Low cost | for railway ntpc & group d

  1. 1.A alone can complete a piece of work in 40 days. He worked for 8 days and left. B alone complete the remaining work in 16 days. How long would A and B together take to complete the work? sir pls kar dijia pls

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