12 revolutions takes 1/8 th second time.In 20 seconds how
many revolutions?

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12 revolutions takes 1/8 th second time.In 20 seconds how many revolutions? ..

1920

 Is This Answer Correct ? 18 Yes 0 No

12 revolutions takes 1/8 th second time.In 20 seconds how many revolutions? ..

Since for 12 revs. it takes 1/8th sec;
it will take 96 (i.e 8*12) rev for 1 sec;
this implies 96*20 revs in 20 sec
wich is equal to 1920.

 Is This Answer Correct ? 12 Yes 0 No

12 revolutions takes 1/8 th second time.In 20 seconds how many revolutions? ..

1920

 Is This Answer Correct ? 6 Yes 0 No

12 revolutions takes 1/8 th second time.In 20 seconds how many revolutions? ..

1920

 Is This Answer Correct ? 4 Yes 0 No

12 revolutions takes 1/8 th second time.In 20 seconds how many revolutions? ..

1/8 sec=12 rev
1sec=12/(1/8) rev=12*8=96 rev
20 sec=96*20=1920 rev.

 Is This Answer Correct ? 4 Yes 0 No

12 revolutions takes 1/8 th second time.In 20 seconds how many revolutions? ..

1920

 Is This Answer Correct ? 1 Yes 0 No

12 revolutions takes 1/8 th second time.In 20 seconds how many revolutions? ..

1800

 Is This Answer Correct ? 1 Yes 10 No

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