Related Questions

In covering a certain distance , the speeds of A and B are in the ratio of 3 : 4. A takes 30 minutes more than B to reach the destination. The time taken by A to reach the destination is :
A 1.0 hour
B 1.5 hours
C 2.0 hours
D 2.5 hours
The minimum time Mr. and Mrs. Ahmed require to reach the market from their house by walking is 25 minutes and 20 minutes prospectively. If Mr. and Mrs . Ahmed decided to go to the market together by walking, what is the minimum time they will require to reach the market?
A 15 minutes
B 20 min
C 22.5 min
D 25 min
There are 23 poles with a constant distance between each pole. A car takes 24 seconds to reach the 12th pole. How much more time will it take to reach the last pole?
A 40 seconds
B 44 seconds
C 48 seconds
D 46 seconds
Faruk can do a work in 12 days and Salam can do the same work in 8 days. If Faruk , Salam and Babu work together , they can complete the work in 4 days . How many days will it take Babu to complete the work alone ?
A 16
B 20
C 24
D 32
A can finish a work in 5 days and B takes 4 days to do the same work. If the work is increased by 8 times, how many days will it take for both of them to finish the work if they work together?
A 10 days
B 15 days
C 20 days
D 25 days
A can finish a work in 5 days and B takes 4 days to do the same work . If the work is increased by 8 times, how many days will it take for both of them to finish the work if they work together?
A 20 days
B 15 days
C 10 days
D 25 days
Mujahid can do a work in 8 days, while has colleagues Asad takes 12 days and Mithun takes 16 days to complete the same.Mujahid and Asad started the work and after few days Asad left the work keeping it incomplete. Rest of the work was completed by Mujahid and Mithun in 2 days.How long it took to complete the whole work?
A 4 days
B 5 days
C 6 days
D 8 days
In each of the following questions, find out which part of the sentence has an error. 'The old woman has had the best medical facilities available' 'but she will not be cured' 'unless she does not have strong desire to live' 'No error'
A The old woman has had the best medical facilities available
B but she will not be cured
C unless she does not have strong desire to live
D no error
The modern desire for wealth is not inherent in human nature, and varies with social values. If, by law, we all had exactly the same income, we should have to find some other way of being superior to our peers, as most of our craving for material possessions would cease. Thus a general increase of wealth gives no competitive advantage to an individual and therefore brings him no competitive happiness. [Identify the most logical conclusion.]
A A general inrease of wealth results in increased happiness
B The modern desire for wealth derives from the desire to achieve competitive happiness
C There is no competitive advantage to an individual in getting a general increase of wealth
D A general increase of wealth brings competitive happiness
If Kalpana Chawla had not ____ ardent desire, she would not have become an astronaut.
A had
B have
C has
D to have

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