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Rate of Pipe A = 1/6, Rate of Pipe B = 1/8, Rate of Pipe C = -1/10 Net rate when all three are open = 1/6 + 1/8 - 1/10 Net rate = (40 + 30 - 24) / 240 = 46 / 240 = 23 / 120 Time to fill the tank = 1 / (Net rate) = 120 / 23 ≈ 5.22 hours Correct Option: b) 5.22 hours
Choose the correct structure to complete the sentence.
Sanjay has been posted in Hyderabad, _________ birthplace.
Select the most appropriate option to fill in the blank.
The company management wants to ______________ restrictions at the workplace.
The ________ of water during the hike made it difficult for them to continue.
The government’s modified scheme ____________ that legal heirs of farmers who have committed suicide on being unable to pay the loan ______________ f...
Not only the CEO but also the employees …….. supporting the introduction of a new product.
The continuous cycling of water among _______ three forms _________ the total amount of water on the earth constant even when the whole world is using it.
The employee decided to _______ after realizing the company was in trouble.
Fill in the blank with the most appropriate word.
We must ______ help to the homeless and physically disabled people.
Choose the correct option to fill blank 1.
(a) The complete research theory is _________ on true facts and relevant observations.
(b) Rehaan used to play second ________ for his high schoo...