RRB Group D Model Paper 1 with solutions

(3) Newton's first law of motion often called as law of inertia states that "An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force. “Inertia is the resistance of any physical object to any change in its state of motion”. This includes changes to the object's speed, direction, or state of rest