water flows a tank 200 x 150m through a rectangular pipe 1.5 x 1.25m at the rate at 20kmph. in what time will be water rises by 2 meters?

90min

80min

96min

76 min

water flows a tank 200 x 150m through a rectangular pipe 1.5 x 1.25m at the rate at 20kmph. in what time will be water rises by 2 meters?

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