Math, asked by kashak43, 1 year ago

Pls help me..... I want it urgently
Pls also explain me the method to do OR give the answer with process

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Answers

Answered by Anonymous
2

Time spend by students of 60 min.

  • Getting ready to work = 48°  =  48 /360 x 100  

                                      =  4800/360% of 60 min = 8 min

  • Talking = 204° = 204/360 x 100%

                                  = 20400/360% of 60 min = 34 min

  • Sharping pencil = 60° = 60/360 x 100%

                                   = 6000/360% of 60 min = 10 min.

  • 3° in working

    ∵  10 min = 60°    [from Sharping of pencil]

     ∴ 1 min  =  60/10°

    ∴ 3 min = 6 x 3 = 18 °


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