International Maths Olympiad Forum By SOF Olympiad Trainer

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 9

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Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

The correct answer is option B. 


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Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

Class : Class 1

(B):

237 + 52 + 9 = 298
and 197 + 96 + 29 = 322
So, 298 < 322


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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1

The correct answer is option D.


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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

(C):

GH = AB + CD + EF
17 cm = 5 cm + CD + 4 cm

17 cm = 9 cm + CD
 CD = 17 cm – 9 cm
CD = 8 cm
 


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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

(B):

There are a total of 24 hours in a day.
1 day = 24 hours
So, 5/12 of a day = (5/12) x 24 = 10 hours
 


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Subject :IMO    Class : Class 6

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