alleryਇੱਕ ਵਿਅਕਤੀ 2 ਘੰਟੇ 4 ਕਿਲੋਮੀਟਰ/ਘੰਟਾ ਦੀ ਰਫ਼ਤਾਰ ਨਾਲ ਤੁਰਦਾ ਹੈ ਅਤੇ ਫਿਰ 1 ਘੰਟੇ ਲਈ ਆਰਾਮ ਕਰਦਾ ਹੈ। 3 ਘੰਟਿਆਂ ਤੋਂ ਵੱਧ ਔਸਤ ਗਤੀ?
A8/3 km/h
B3 km/h
C4 km/h
D2 km/h
Answer & Solution
Correct answer: A. 8/3 km/h
ਇਹ ਦੂਰੀ ਕੁੱਲ 3 ਘੰਟਿਆਂ ਤੋਂ ਵੱਧ 8 ਕਿਲੋਮੀਟਰ ਹੈ, ਇਸ ਲਈ ਔਸਤ 8/3 ਕਿਲੋਮੀਟਰ/ਘੰਟਾ ਹੈ।
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