SSC Exam এ কি (991) ES calculator ব্যবহার করা যাবে?? বাকিটুকু পড়ুন

The fuel economy of an automobile is the fuel efficiency relationship between the distance traveled and the amount of fuel consumed by the vehicle. Consumption can be expressed in terms of volume of fuel to travel a distance, or the distance traveled per unit volume of fuel consumed. Since fuel... বাকিটুকু পড়ুন