Question

Q4)The weight of a box is 200g. When box is half filled with sand, the weight is
450g. What will be the total weight of the box and sand if it is fully filled with sand?​

Answer 1

Answer:

Weight of sand is 250g

Weight of full sand is 500g

Weight of box and sand is 700g

Answer 2

Answer:

》The answer is 700 g.

》wt of box is 200g.

》when sand is filled the wt of sand is 450-200=250(wt of half filled sand).

》so the total wt of box is 200+2× wt of half filled sand=200+500=700g.