A man walks from point X to Y at a speed of 20 km/h, but comes back from point Y to X at a speed of 25 km/h. Find his average speed.
A. $$22\frac{2}{9}\,{\text{km/h}}$$
B. $$23\frac{2}{9}\,{\text{km/h}}$$
C. $$25\frac{2}{9}\,{\text{km/h}}$$
D. $$24\frac{2}{9}\,{\text{km/h}}$$
Answer: Option A
Related Questions on Speed Time and Distance
A. 48 min.
B. 60 min.
C. 42 min.
D. 62 min.
E. 66 min.
A. 262.4 km
B. 260 km
C. 283.33 km
D. 275 km
E. None of these
A. 4 hours
B. 4 hours 30 min.
C. 4 hours 45 min.
D. 5 hours
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