1. An insect walks 15 cm East, then it turns to its right and walks for another 20 cm. then it turns right and walks 4 cm, then it turns North and walks 20 cm, then finally it turns to its left and walks 2 cm. Where is the insect now with respect to its starting point.
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By: anil on 05 May 2019 02.07 am
Let the insect start from point A and walks 15 cm East to reach B, then it turns to its right and walks southwards for another 20 cm. Again, it turns right and walks 4 cm to reach D, then it turns North and walks 20 cm to point E, then finally it turns to its left and walks 2 cm to stop at point F.
=> AF = $$15 - 4 - 2 = 9$$ cm $$ herefore$$ The insect is 9 cm east with respect to its starting point. => Ans - (A)
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=> AF = $$15 - 4 - 2 = 9$$ cm $$ herefore$$ The insect is 9 cm east with respect to its starting point. => Ans - (A)