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Subject :IMO    Class : Class 5

Rahul starts to walk from the point P and reaches point U while walking through points Q, R, S and T. If he moves only in East, West, North and South directions, then how many minimum number of times he made 90° turns?


Ans 1:

Class : Class 8
The options are wrong because if you read the questions carefully,they said that : How many minimum number of times he made 90 degree turns . The answer should be 1 because if he walks 5 blocks (excluding P) starting from P and then goes downwards only 2 blocks then he reaches point U by taking only one 90 degree turn.

Ans 2:

Class : Class 6

Ans 3:

Class : Class 8

Ans 4:

Class : Class 7

Ans 5:

Class : Class 6

Ans 6:

Class : Class 9

Ans 7:

Class : Class 7

Ans 8:

Class : Class 7
Answer should be B

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