alleryਇੱਕ ਦੌੜਾਕ 25 ਮੀਟਰ/ਸਕਿੰਟ ਦੀ ਰਫ਼ਤਾਰ ਨਾਲ ਦੌੜਦਾ ਹੈ। ਇਹ ਕਿਲੋਮੀਟਰ/ਘੰਟਾ ਵਿੱਚ ਕੀ ਹੈ?
A90 km/h
B100 km/h
C75 km/h
D81 km/h
Answer & Solution
Correct answer: A. 90 km/h
ਮੀਟਰ ਪ੍ਰਤੀ ਸਕਿੰਟ ਨੂੰ 3.6 ਨਾਲ ਗੁਣਾ ਕਰਨ ਨਾਲ 25 x 3.6 = 90 ਕਿਲੋਮੀਟਰ/ਘੰਟਾ ਮਿਲਦਾ ਹੈ।
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