Question
"P" is able to finish a job in 20
days. "K" can complete the same job in 4 days less than "P." If they work together, how many days will it take for them to jointly complete 90% of the job?Solution
ATQ,
Time taken by 'K' to complete the work = 20 – 4 = 16 days Let the total work = 80 units Eiciency of 'A' = 80/20 = 4 units/day Eiciency of 'K' = 80/16 = 5 units/day Required time taken = 0.90 × 80/(4 + 5) = 8 days
Select the word which means the same as the group of words given.
Cure for all problems and diseases
Select the most appropriate synonym of the given word
Profuse
Select the most appropriate antonym of the given word.
Cheerful
- In each of the following questions, a pair of words is given. This pair is followed by four other pairs, one of which has a relationship most similar to th...
In the following question, an idiomatic expression or a proverb has been given in bold—followed by four alternatives. Choose the one which best expre...
Select the correct SYNONYM of the given word.
atrocious
His eloquence was evident in his speech.
Select the most appropriate synonym of the given word.
 Colloquial
Absolve
Person who is nervous and shy
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