A boat goes a certain distance at 40 km/h and comes back the same distance at 24 km/h. What is the average speed for the total journey April 30, 2019 बाकी देखे
A boat goes a certain distance at 40 km/h and comes back the same distance at 24 km/h. What is the average speed for the total journey April 30, 2019 बाकी देखे
When a number is increased by 69, it becomes 103% of itself. What is the number April 30, 2019 बाकी देखे