English, asked by reenadevi1861988, 5 months ago


Ques 7 In the school library these are 46 Hindi story book
and 69 Ast books. Tell How many books are there in school library​

Answers

Answered by mayankjangde08
1

Explanation:

A mild steel job is to be turned to 12 mm diameter

on a centre lathe, the cutting speed is 25 m/min.

Calculate the RPM

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