1.

An insect moves 20m from east from a point. Then it turned wst and moved 40m. How far is it from the starting point now?

Answer»

East and west is opposite direction so 40+20=60

if an insect moves East 20m then from that point it moves West the required distance to reach the initial point is -20m and from initial point insect moves to West 20mSo the equation is 20-20+20



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