Ajit has a certain average for 9 innings. In the tenth innings, he scores 100 runs thereby increasing his average by 8 runs. His new average is: A. 20 B. 21 C. 28 D. 32 Check Answer

The speed of the train going from Nagpur to Allahabad is 100 km/h while when coming back from Allahabad to Nagpur, its speed is 150 km/h. find the average speed during whole journey. 125 km/hr 75 km/hr 135 km/hr 120 km/hr