3 pumps, working 8 hours a day, can empty a tank in 2 days. How many hours a day must 4 pumps work to empty the tank in 1 day?

3 pumps, working 8 hours a day, can empty a tank in 2 days. How many hours a day must 4 pumps work to empty the tank in 1 day? ?

Created: 1 year ago | Updated: 1 week ago | Created By:

Jannatul Ferdush

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Institution: Bangladesh Bank Exam: সমন্বিত পাঁচ ব্যাংক || অফিসার ক্যাশ - 06.11.2021 ||
Topic: Mathematics (সাধারণ গণিত) Subject: Mathematics (সাধারণ গণিত)

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3 pumps, working 8 hours a day, can empty a tank in 2 days. How many hours a day must 4 pumps work to empty the tank in 1 day? ?

Choose the "Appropriate Preposition" to fill in the blank of the following sentence: 'The driver stopped just ________ time to avoid an accident.'

কাঁচ পরিষ্কারের উপাদান কোনটি?

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