Study the following diagram and answer questions based on it.
The ratio of total number of train travelers to the people who do not travel by train is
How many people who travel by train also travel by car or bus but not cycle?
Which two modes of transport used by people are mutually exclusive?
For the following questions answer them individually
A contractor employed 30 men to do a piece of work in 38 days. After 25 days. he employed 5 men more and the work was finished one day earlier. How many days he would have been behind, if he had not employed additional men ?
If a carton containing a dozen mirrors is dropped, which of the following cannot be the ratio of broken mirrors to unbroken mirrors ?