a train travels 360 km at a uniform speed.if speed has been 5 km/h more ,it would have taken 1 hour less for same journey.find the speed of the train..
yuvakishore
Asked:
December 2022
a wire of 18 m length had been tied with electric pole at an angle of elevation 30 degrees with the ground.because it was covering a long distance it was cut and tied at an angle of elevation of 60 degrees with the ground. how much length of the wire...