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Standard XII

Mathematics

Transitive Relations

There is a ri...

Question

There is a ring road connecting points A, B, C and D The road is in a complete circular form but having several approach roads leading to the centre Exactly in the centre of the ring road there is a tree which is 20 km from point A on the circular road You have taken a round of the circular road starting from point A and finish at the same point after touching points B, C and D You then drive 20 km interior towards the tree from point A and from there reach somewhere in between B and C on the ring road How much distance you have to travel from the tree to reach the point between B and C on the ring road ?

20 km

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15 km

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80 km

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40 km

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Solution

The correct option is A 20 km
Ring road diagram $\to A =$ starting + ending point

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The correct option is A 20 kmRing road diagram →A= starting + ending point

The correct option is A 20 km
Ring road diagram $\to A =$ starting + ending point