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Rat hole mining (in Hindi)

Lesson 2 of 4 • 17 upvotes • 9:20mins

Ravi Ranjan Kumar

This lesson deals with important current topic:Rat hole mining.

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Most Important Topics/Issues in News for BPSC

4 lessons • 32m

1

Overview:Most important current topics /issues (in Hindi)

3:09mins

2

Rat hole mining (in Hindi)

9:20mins

3

Reservation for General Category (in hindi)

11:15mins

4

India has withdrawn MFN for Pakistan (in hindi)

8:31mins

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