ranjita1111 Asked: December 2022 train starting from railway station attains a speed of 21 metre per second in one minute find its inital velocity
ranjita1111 Asked: December 2022 if x is equal to 3 minus 2 root 2 find the value of x square 1 upon x square
ranjita1111 Asked: December 2022 a car travel 10 kilometre at the speed of 6 kilometre per hour and returns with a speed of 40 km
ranjita1111 Asked: December 2022 a boy walks from his classroom to the books of a longest corridor towards not he covers a distance of 20 metre in 25