alleryਇੱਕ ਵਾਕਰ 1/4 ਘੰਟੇ ਵਿੱਚ 900 m ਕਵਰ ਕਰਦਾ ਹੈ। km/h ਵਿੱਚ ਗਤੀ ਕਿੰਨੀ ਹੈ?
A3.6 km/h
B0.9 km/h
C2.4 km/h
D4.5 km/h
Answer & Solution
Correct answer: A. 3.6 km/h
ਕਿਉਂਕਿ 900 m 0.9 km ਹੈ, ਗਤੀ 0.9 ÷ 1/4 = 3.6 km/h ਹੈ।
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