Related Questions

If Arif works alone he will take 20 more hours to complete a task than if he works with Babu to complete the task. If Babu work alone, he will take 5 more hours to complete the task than if he works with Arif to complete the task. What is the ratio of the time taken by Arif to than taken by Babu if each of them works alone to complete the task?
A 2 : 1
B 5 : 3
C 7 : 5
D None of these
A and B can complete a task in 12 days. However, A had to leave a few days before the task was completed and hence it took 16 days in all to complete the task. If A alone could complete the work in 21 days, how many days before the work getting over did A leave?
A 7
B 5
C 9
D 3
Rakib can complete a task in 30 minutes, and together with his brother Momin, he can complete the task in 20 minutes. How long would it take for Momin working alone to complete the task?
A 30 minutes
B 40 minutes
C 50 minutes
D 60 minutes
Apu took 3/5 of the marble kept in a box. His younger took another 3/5 of the remaining marbles.Then his sister took another 3/5 of remaining marbles. What fractions of the marble are left in the box ?
A 8/125
B 11/125
C 13/125
D None
If 12 man work on a particular task. It takes them 24 days to complex it. On the other hand 12 women can complete the same task in 12 days. How many days would it take if the 12 man and 12 women complete with each othre to finish the same task?
A 5 days
B 6days
C 8 days
D 16 days
A can complete a task alone in 8 days, while B takes 12 days to do it by herself. Together with C it takes them 4 days to complete the work. If C and D together can complete the task in 15 days, then how many days will D need to complete the task by herself?
A 36
B 32
C 40
D 30
He is a postmaster . . . . . . . a cock and bull story whenever his boss tries to pull him up for his negligence.
A pulling out
B hitting upon
C dishing out
D cooking up
(i) Finally the bureaucratic organization took over the pioneering enterprise. (ii) The 19th century was the age of entrepreneur, the self -made man . (iii) Thoughtful business administration took over action centered business entrepreneurship. (iv) In the 20th century the rational executive took command .
A (iv) + (ii) + (i) + (iii)
B (ii) + (iii) + (iv) + (i)
C (ii) + (iv) + (iii) + (i)
D (iii) + (i) + (ii) + (iv)
Select the appropriate word or phrase having meaning close to the word/s quotation in each sentence. He showed great enthusiasm "contrary to " what his supervisor had expected.
A according to
B guided by
C opposite to
D instead of
Select the word/s that express the same meaning as the quotation word/s. He showed great enthusiasm, 'contrary to' what his supervisor had expected.
A according to
B guided by
C opposite of
D because of

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