Related Questions

Which of the following systems implementation approaches should be used if you want to run the old system and the new system at the same time for a specified period?
If Bashar can run around a ground four times in 20 minutes and Rahim can run around the same ground three times in 12 minutes, who can run around that ground more times in an hour, and how many times more can he run around ?
A train travels from New York to Chicago, a distance of approximately 840 miles, at an average rate of 60 miles per hour and arrives in Chicago at 6:00 in the evening , Chicago time . At what hour in the morning, New York City time, did the train depart for Chicago time . At what hour in the morning , New York City time, did the train depart for Chicago ? ( Chicago time is one hour earlier than New York City time.)
John, twelve years old, is three times as old as his brother. How old will John be when he is twice as old as his brother?
12 year old Manick is three times as old as his brother Rahul. How old will Manick be when he is twice as old as Rahul?
Arif is 4 times as old as Bobby,in 6 years, Bobby will be twice as old as Sara. Four years from now Arif will be 36 years old,how old will Sara be in 5 years?
Mary, who is sixteen years old, is four times as old as her brother , How old will Mary be when she is twice as old as her brother?
A father is three time old as old as his son. After fifteen years the will be twice as old as his sons age at that time. Hence the fathers present age-
Below is given a statement followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows beyond a reasonable doubt from the information given in the statement. Statements: The old order changed yielding place to new.Conclusions: I. Change is the law of nature II. Discard old ideas because they are old.
After replacing an old member by a new member , it was found that the average age of five members of a club is the same as it was 3 years ago . What is the difference between the ages of the old and the new member ?