Question
A alone can finish a piece of work in 10 days, and B
alone can finish it in 15 days. In how many days can they finish it together?Solution
ATQ, A’s 1-day work = 1/10 B’s 1-day work = 1/15 Together = 1/10 + 1/15 = (3 + 2)/30 = 5/30 = 1/6. So they take 6 days.
More Time and work Questions
Identify the correct pair of synonyms:
FALLACY
Cricket : Eleven :: Baseball : ?
Accredited
13. Stringent
...The longevity (A) of the product is also assured (B) as the gold is plated (C) rather than applied as a coated (D) .
...Find the appropriate answer.
...Each one of us is in the __________ of happiness.
India is set to play a _________ role in the advancement of technology.
Shifting to his ...
Choose the word opposite in meaning to the given word.
Liberate
Vivacious
...
