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Tintin from Kolkata, Kolkata
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?


A5
B4
C3
D6


Ans 1:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 9

Ans 2:

Souramita Maity from DPS NOIDA GBN, Noida
Class : Class 10

Ans 3:

Rishi from Deens Academy, BENGALURU
Class : Class 7

Ans 4:

Soham Das from St. Joseph's School, Jiaganj
Class : Class 7

Ans 5:

Jeremy Sen from Montfort Senior Secondary, Roorkee
Class : Class 5
huh no solution either and why shouldnt answer be B

Ans 6:

Ashwak from Cambridge, Jalandhar
Class : Class 9
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 7:

Rishi from Deens Academy, BENGALURU
Class : Class 7
Answer should be B

Ans 8:

Rehaan Barodawala from Goldcrest Internatational, Navi Mumbai
Class : Class 8

Ans 9:

Neha jain from Dps Miyapur, Hyderabad
Class : Class 6

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