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The ratio 5:20 expressed as percent equals to

  • 50 %
  • 125 %
  • 25 %
  • None of above
Similar Questions :

1. 10% of inhabitants of a village having died of cholera, a panic set in, during which 25% of the remaining inhabitants let the village. The population is then reduced to 4050. Find the original inhabitants

  • 5500
  • 6000
  • 6500
  • 7000

2. 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
  • None of above

3. 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%

4. What is 15 percent of 34

  • 5.10
  • 4.10
  • 3.10
  • 2.10

5. Teacher took exam for English, average for the entire class was 80 marks. If we say that 10% of the students scored 95 marks and 20% scored 90 marks then calcualte average marks of the remaining students of the class.

  • 60
  • 70
  • 75
  • 80
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