Related Questions

Compare the following problems (A) if 3 US collars is equal to 180 Indian rupees then how many Indian rupees are equal to 21 US Dollars? (B) Zoya and Rajni are running equally fast on a circular track. Zoya started first and when she had run 9 laps, at that time Rajni had run 3 laps. By the time Rajni had run 15 laps, how many laps had Zoya completed? Which of the following statement is true?
A runner runs $$1\frac{1}{4}$$ laps of a 5 laps race. What laps of the race remains to be run ?