International Maths Olympiad Forum By SOF Olympiad Trainer - Page 444

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
4/9

Ans 2:

Class : Class 5
B

Ans 3:

Class : Class 5
I choce randomly

Ans 4:

Class : Class 3
wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww

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Subject :IMO    Class : Class 9

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Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

The answer is B.

426 ÷ 142 + 20 X 12 - 820 = 1124

So, the missing number is 426.


Ans 2:

Class : Class 4
It looks like 3 not divide 3

Ans 3:

Class : Class 4
division sign looks like plus sign

Ans 4:

Class : Class 5
Division sign is looking like addition sign in question Please help

Ans 5:

Class : Class 3
the sign with 3 is misprinting or confusing

Ans 6:

Class : Class 3
Division looks like plus sign and addition looks like division sign it is all very confusing

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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

Please mention your query


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Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1

The correct answer is D


Ans 2:

Class : Class 9
c

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 9
ANSWER IS B

Ans 2:

Class : Class 1
The answer is b.

Ans 3:

Class : Class 6
Yes

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Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1

The correct answer is D

We have,  
Squaring both sides, we get 
 
Now, again squaring both sides, we get x = 49.


Ans 2:

Class : Class 8

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Subject :IMO    Class : Class 2

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Subject :IMO    Class : Class 1

Ans 1: (Master Answer)

Class : Class 1

 


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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6
C

Ans 2:

Class : Class 6

Ans 3:

Class : Class 5
Option C

Ans 4:

Class : Class 4
Option C

Ans 5:

Class : Class 6
The answer is C.

Ans 6:

Class : Class 5
Ans :ABut can someone explain this question

Ans 7:

Class : Class 6
The answer is option C

Ans 8:

Class : Class 4
option a(54968)

Ans 9:

Class : Class 6
C

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