Boat ‘A’ can cover 120 km in still water in 10 hours. In still water, if the ratio of the speed of boat ‘A’ to that of ‘B’ is 4:5 and the speed of stream is 2 km/hr then find the time taken by boat ‘B’ to cover the 170 km in downstream.

At what angle the hands of a clock are inclined at 25 minutes past 9?

At what time between 3:30 and 4 will hands of a clock be at the right angles?

Mishti's birthday is on Thursday 27^th April. On what day of the week will be Aradhya's Birthday in the same year, if Aradhya was born on 20

If 10^th of the month falls on the day preceding Sunday, on what day will 1^st of the month fall?

What is the reflex angle between the hands of a clock at 8:30?

If it was Monday  on 1^st January 2018. What was the day on 31^st December 2018?

What is the reflex angle between the hands of a clock at 15 minutes past 5?

At what time between 8 and 11 o’clock will the hands of a watch be together?

What was the day of the week on 23^rd July 2015?