A Boat is rowed upstream 40 kilometre and downstream 45km in 13 hours it is also rowed upstream30 km and downstream 27 km in 9 hours find the speed of the boat and that of stream
pooja351994
Asked:
December 2022
The sum of two numbers is 16 and 8 times of their difference is equal to their sum find the numbers
pooja351994
Asked:
December 2022
A Boat is rowed upstream 40 kilometre and downstream 45km in 13 hours it is also rowed upstream30 km and downstream 27 km in 9 hours find the speed of the boat and that of stream
pooja351994
Asked:
December 2022
Father ages three times that of his son 15 years ago father's age was 9 times that of the son find their present ages