Question & Answer » Mathematics Questions » An air Conditioner can cool the hall in 40 minutes while another takes 45 minutes to cool under similar conditions. If both air conditioners are switched on at the same instance, then how long will it take to cool the room approximately? (A) 18 minutes (B) 19 minutes (C) 22 minutes (D) 24 minutes

An air Conditioner can cool the hall in 40 minutes while another takes 45 minutes to cool under similar conditions. If both air conditioners are switched on at the same instance, then how long will it take to cool the room approximately? (A) 18 minutes (B) 19 minutes (C) 22 minutes (D) 24 minutes

One AC cools in 40 min, another in 45 min. How long together? Step-by-step pipe and cistern problem for SSC and banking exam preparation.

An air Conditioner can cool the hall in 40 minutes while another takes 45 minutes to cool under similar conditions. If both air conditioners are switched on at the same instance, then how long will it take to cool the room approximately? (A) 18 minutes (B) 19 minutes (C) 22 minutes (D) 24 minutes

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