Question

Please answer this correctly

Answer 1

Answer:

250 blue beads weigh 50 g

So weight of 1 bead = 50/250 = 0.2 g

200 red beads weigh 50 g

So weight of 1 red bead = 50/200

= 0.25 g

Difference = 0.25 - 0.2 = 0.05 g = 50 mg

Red bead is 50 mg heavier than blue bead

Hope it helps.....