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Start learning 50% faster. Sign in nowGiven: Pipe A fills in 20 hours → Rate = 1/20 Pipe B empties in 30 hours → Rate = 1/30 Net work in 2 hours =
57 hours = 28 cycles + 1 hour.
Work in 28 cycles =
Work by A in 1 hour = 1/20
Total filled =
Percentage filled =
When they found out their secret plan had been exposed, they realized someone had _______.
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Our school had decided to take us to the Himalayas for excursion. I ________ to convin...
The scientist aimed to ___________ the data meticulously to ___________ the underlying principles of the newly discovered phenomenon.
The Government’s reluctance to release the report has ……. criticized by scholars, …… reject th...
Like many in Russia, she blamed the country's failings on futile attempts to _____________ with the West.
Choose the most suitable option to fill in the blanks in the sentences below.
The restaurant I had dinner at ___________ expensive, but the fo...
The achievement has taken them a step ____________ towards their dream postings in the Indian Defence Service of Engineers.
many critics had pointed out that the surroundings were hardly as _______ as poets made them out to be.
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People say chess is a ….. game because only two can play it.
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He would always be late with submissions because he would ______ whatever he was suppo...