International Maths Olympiad Forum By SOF Olympiad Trainer - Page 231

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6

Ans 2:

Class : Class 5

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 1
8

Ans 2:

Class : Class 6
I'm wondering...I'm only getting 4, how is it 8?

Ans 3:

Class : Class 5

Ans 4:

Class : Class 6

Ans 5:

Class : Class 7
how is the answer C ????

Ans 6:

Class : Class 6

Ans 7:

Class : Class 6
How is the answer C, pls explain.

Ans 8: (Master Answer)

Class : Class 1

The correct answer is option C.


Ans 9:

Class : Class 7
THE ANSWER IS 'C' 8 BECAUSEPERPENDICULAR LINES ARE KINES WHICH HAVE A RIGHT ANGLE.STEPS:~HOW MANY RIGHT ANGLES ARE THERE IN THE FIGURE THERE ARE 8 RIGHT ANGLES SO THE ANSWER IS "C"=8....

Ans 10:

Class : Class 7
This question's answer is 5 ya 10

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 7

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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. 


Ans 2:

Class : Class 7
(ii) does not mention anything about the two natural numbers being consecutive, hence, 'co-prime' is not the correct inference.

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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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