Latest exam Aptitude Question SOLUTION: one watering system needs about 3 times as long to complete a job as another watering system.when both systems operate at the same time,the job can be completed in 9 mins.how long

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(#M40084775) EXAM Numerical Ability question Keep an EYE

one watering system needs about 3 times as long to complete a job as another watering system.when both systems operate at the same time,the job can be completed in 9 mins.how long does it take each systemto do the job alone?

Asked In exam (10 years ago)

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