alleryਇੱਕ ਕਾਰ ਇੱਕ ਸਥਿਰ ਗਤੀ ਤੇ 240 ਕਿਲੋਮੀਟਰ 4 ਘੰਟਿਆਂ ਵਿੱਚ ਕਵਰ ਕਰਦੀ ਹੈ। 7 ਘੰਟਿਆਂ ਵਿੱਚ ਇਹ ਕਵਰ ਕਰਦੀ ਹੈ
A420 km
B400 km
C360 km
D380 km
Answer & Solution
Correct answer: A. 420 km
ਗਤੀ 60 ਕਿਲੋਮੀਟਰ/ਘੰਟਾ ਹੈ, ਇਸ ਲਈ 7 ਘੰਟਿਆਂ ਵਿੱਚ ਦੂਰੀ 420 ਕਿਲੋਮੀਟਰ ਹੈ।
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