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ATQ, we can say that Let the efficiency of Sanjay and Amit be a and b respectively. Let the total work be 24 units. Efficiency of Sanjay and Amit together = a + b = 24/8 a + b = 3 units/day----(i) Efficiency of Amit = b = 24/12 b = 2 units/day----(ii) Efficiency of Sanjay = a = 3 - b a = 3 - 2 a = 1 unit/day Time to complete the whole work by Sanjay alone = 24/1 = 24 days ∴ Sanjay alone can do the whole work in 24 days.
The money was left by a philanthropist to build a hospital ward.
Select the word with the correct spelling.
In each of the following questions, one word is highlighted in bold. There are four sentences given in the option. Out of the four sentences, three wil...
Select the most appropriate ANTONYM of the given word.
Amalgamate
Warrior : Sword :: Surgeon : ?
He denied that he had not forged my signature.
Malicious
Select the most appropriate meaning of the word marked in bold letters according the context in which it has been used.
We are happy that th...
Choose the word opposite in meaning to the given word.
Abundant
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