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NIELIT 2016 MAR Scientist C - Section A: 5

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144 views

A man walks at $5$ kmph for $6$ hr and at $4$ km/h for $12$ hr. His average speed is

  1. $4\frac{1}{3}$ km/h
  2. $9\frac{2}{3}$ km/h
  3. $9½$ km/h
  4. $8$ km/h
in Quantitative Aptitude 9.3k points ●33 ●587 ●822
retagged by 144 views

1 Answer

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The answer is
=5×6+4×12 / 18
=4 1/3
Therefore the correct option is A
26 points ●1 ●1 ●1
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NIELIT 2016 MAR Scientist C - Section A: 3
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NIELIT 2016 MAR Scientist C - Section A: 4
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NIELIT 2016 MAR Scientist C - Section A: 6
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NIELIT 2016 MAR Scientist C - Section A: 8
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NIELIT 2016 MAR Scientist C - Section A: 9
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