The weight of an object will increase or decrease in the mines than the surface of earth???

As you travel away from the Earth's surface, your mass stays the same but your weight reduces as gravitational pull decreases.he experience of weight is through that counteracting force of the ground pushing back on you as you're pushing down on the ground, because gravity is pulling you down.

weight of object will be lesser in mine because weight is mg and value of g decreases ddown the mines..............