Class VIII If ‘x’ and ‘y’ are in a direct proportion then which of the following is correct? x – y = constant x + y = constant x × y = constant x/y=constant . “If speed is more than time to cover a fixed distance would be less”. This is a ease of: inverse variation direct variation direct variation None of these Which of the following is ease of direct variation; If the length of radius is increased the circumference will be increased If number of students is a hostel are increased then the fixed food provision will last for less days For fixed duration, more the periods, lesser will be the duration of one period In case of a cylindrical vessel, lesser the diameter more is the level of water in it. If speed is more than time to cover a fixed distance would be less”. This is a ease of: inverse variation direct variation direct variation None of these If amount of work completed by ‘A’ in one day is then the whole work will be finished by ‘A’ is: n days 1 – n days n – 1 days None of these Do you really want to submit this quiz? Cancel Submit Quiz