A. 2 kmph
B. 8 kmph
C. 16 kmph
D. 4 kmph
Explanation:
30 — 3 DS = 10
? —- 1
18 —- 3 US = 6
? —- 1 M = ?
M = (10 + 6)/2 = 8
Correct Answer: 8 kmph ✔
Last Updated: November 19, 2019
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