Continue with your mobile number
According to Question; Efficiency of pipe ‘A’ = (300/30) = 10 litres/hour Efficiency of pipe ‘C’ = 10 ÷ 1.25 = 8 litres/hour Efficiency of pipe ‘B’ = 8 × 1.5 = 12 litres/hour Time taken by all the pipes together to fill the tank = {300/(10 + 8 + 12)} = (300/30) = 10 hours Or, time taken by all three pipes together to fill the tank = 10 × 60 = 600 minutes
Recent decades has seen a sharp deterioration in the quality of jobs in both public and private sectors.
Select the most appropriate option that can substitute the bold segment in the given sentence. If there is no need to substitute it, select ‘No substi...
India's exports rose by 0.1% to $27.15 billion in February, the highest in the month since 2019, on account on healthy growth in pharmaceuticals, iro...
In the following question a sentence with four highlighted words is given. Choose which of the following pairs should be interchanged to make the sente...
Which of the phrases A, B, C and D given below each sentence should replace the word/phrase printed in bold in the sentence to make it grammatically co...
I think that capitalism is not a better economic system for our country.
In the following question, a part of the sentence is underlined. Below the sentence are three alternatives to the underlined part. Select the alternativ...
In the following question, a part of the sentence is highlighted. Below are given alternatives to the highlighted part which may improve the sent...
Newer refrigerants with lower global warming potential is available for the industry.
Which of the phrases a, b, c, and d given below in each sentence should replace the word/phrase printed in bold in the sentence to make it grammaticall...