Question

A boy goes from A to B with a velocity of 20m/min and comes back from B to A with a velocity of 30m/min. The average velocity of the boy during the whole journey is a) 24 ਮੀਟਰ/ਮਿੰਟ 24 m/min 24 मीटर/मिनट
(b) 25 ਮੀਟਰ/ਸਕਿੰਟ 25 m/sec 25 मीटर/मिनट
(c) ਜੀਰੋ/ਸਿਫਰ Zero शुन्य
(d) 20 ਮੀਟਰ/ਮਿੰਟ 20 m/min 20 मीटर/मिनट​

Answer 1

A boy goes from A to B with a velocity of 20m/min and comes back from B to A with a velocity of 30 m/min. the average velocity of the boy during the whole journey is : 24m/ min.

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