Question
It was Friday on August 5, 2022. What will be the day on
February 15, 2023?ÂSolution
Total number of days, From August 5, 2022 to September 4, 2022: 31 From September 5, 2022 to October 4, 2022: 30 From October 5, 2022 to November 4, 2022: 31 From November 5, 2022 to December 4, 2022: 30 From December 5, 2022 to January 4, 2023: 31 From January 5, 2023 to February4, 2023: 31 From February 5, 2023 to February 15, 2023: 10 Total number of odd days is: (31 + 30 + 31 + 30 + 31 + 31 + 10) = 194 So, number of odd days = 194 ÷ 7 = 5 (Odd number of days are the remainder of the division. It will be Wednesday on February 15, 2023.
Two boats X and Y start towards each other from two places, 198 km apart. Speed of the boat X and Y in still water are 15 km/hr and 18 km/hr respectivel...
A man rows upstream 36 km and downstream 51 km taking 3 hours each. Find the man’s speed in still water.    Â
A boat can travel 36 km upstream and 54 km downstream in 9 hours. If the speed of the boat in still water is 3 times the speed of the stream, find the s...
Speed of a boat in still water to speed of boat in upstream is 7:4. If the boat can travel 450 km in downstream in 5 hours, then find the time taken by ...
If the sum of upstream and downstream speed is 30 km/hr and the speed of the current is 5 km/hr. Then find time taken to cover 40 km in downward?
Speed of a boat in still water to speed of boat in upstream is 11: 9. If the boat can travel 260 km in downstream in 10 hours, then find the time taken ...
A boat takes 14 hours to travel downstream from point P to point Q and then return to point R, which is located halfway between P and Q. If the speed of...
Speed of a boat in still water is three times the speed of the boat in upstream. If the boat takes 35 minutes to cover 35 km in downstream, then find th...
A boat covers a distance of 108 km downstream in 3 hours. If the ratio of upstream speed to downstream speed of the boat is 5:9, then find the distance ...
Speed of a boat in still water to speed of boat in upstream is 13:10. If the boat can travel 320 km in downstream in 5 hours, then find the time taken b...