Question Detail

In expressing a length of 81.472 km as nearly as possible with the three significant digits, find the percentage error

  • 0.35%
  • 0.34%
  • 0.034%
  • 0.035%
Similar Questions :

1. If x% of y is 100 and y% of z is 200, then find the relation between x and z.

  • z = x
  • 2z = x
  • z = 2x
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2. In an examination, 34% of the students failed in mathematics and 42% failed in English. If 20% of the students failed in both the subjects, then find the percentage of students who passed in both the subjects.

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  • 44%
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3. Out of 450 students of a school, 325 play football, 175 play cricket and 50 neither play football nor cricket. How many students play both football and cricket ?

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4. In expressing a length of 81.472 km as nearly as possible with the three significant digits, find the percentage error

  • 0.35%
  • 0.34%
  • 0.034%
  • 0.035%

5. Evaluate 28% of 450 + 45% of 280

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