A man goes to the fair with his son and dog. Unfortunately man misses his son which he realizes 20 minutes later. The so…

A man complete a journey in 10 hours. He travels first half of the journey at the rate of 21 km/hr and second half at th…

When do the two hands of a clock of just after 3 pm make 30°angel between them?

A boy goes three equal distance, each of length x km, with speed of y km/hr, $$\frac{3\text{y}}{5}$$ km/hr and $$\frac{2…

Two guns are fired from the same place at an interval of 6 minutes. A person approaching the place observes that 5 minut…

A man cycles at the speed of 8 km/hr and reaches office at 11 am and when he cycles at the speed of 12 km/hr, he reaches…

Which of the following trains is the fastest ?

An athlete claimed that his timing for a 100 m dash should be corrected because the starting signal was gives by a gun f…