International Maths Olympiad Forum By SOF Olympiad Trainer - Page 451
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Nikhil Bewal from APS KIRKEE, PUNE
Subject :IMO    Class : Class 6

Ans 1:

Aditya from CHIREC, Hyderabad
Class : Class 6
how did you do thisplease explain this to me

Ans 2: (Master Answer)

from ,
Class :

The correct answer is option A. 


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Vaishali Nair from Maneckji cooper, Mumbai
Subject :IMO    Class : Class 5

Ans 1:

from ,
Class :
A both L And N

Ans 2:

Navya Vats from Saint Xavier High School, Noida Extension
Class : Class 7
Ans is C means Only K

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Vaishali Nair from Maneckji cooper, Mumbai
Subject :IMO    Class : Class 5

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Shiven Dinkar from DPS Noida, Delhi
Subject :IMO    Class : Class 4

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Amrutha Vemavarapu from Kennedy high the global school, Hyderabad
Subject :IMO    Class : Class 4

Ans 1:

Vaishnavi Sahu from St Johns English School and Junior College, Chennai
Class : Class 5
it shows that in which table does 24 and 46 are only in table of 2 the 46 comes after 2 x 12 and even after so many numbers.

Ans 2:

Sarthak Shome from Harvest International, Bangalore
Class : Class 8
man see 3 is a factor of 18 but 27 table does not have 3 as thier factor because 3 multiplied by six is eighteen but 27 does not have a factor so 6 is not a common factor of 27

Ans 3: (Master Answer)

from ,
Class :

(C): Factors of 18 = 
Factors of 27 = 
So, 6 is not a common factor of 18 and 27.


Ans 4: (Master Answer)

from ,
Class :

(C): Factors of 18 = 
Factors of 27 = 
So, 6 is not a common factor of 18 and 27.


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Kedar Kulkarni from Walnut School, Pune
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :

(C): Number of marbles in each group = 10
Total number of groups altogether had = 6 + 5 + 9 = 20
Total number of marbles = 20 x 10 + 4 = 204


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Amar Ghatak from Maha Rishi Vidyamandir , Kolkata
Subject :IMO    Class : Class 5

Ans 1:

Amar Ghatak from Maha Rishi Vidyamandir , Kolkata
Class : Class 7

Ans 2:

Arkajyoti Das from techno, Cooch Behar
Class : Class 9

Ans 3:

swastik Biswal from St Joseph Convent Higher Secendary school, Sambalpur
Class : Class 5

Ans 4:

Tanishq Lotake from Bishop school, Pune
Class : Class 5
36-(117/4)= 27/4 Ans: (B) 6 3/4

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Kamal Uddin from New Era Public School, NEW DELHI
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

from ,
Class :

(B)

The least number of squares that must be added in the fiigure so that the line MN becomes a line of symmetry = 6


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from ,
Subject :IMO    Class : Class 6

Ans 1:

from ,
Class :

Ans 2:

Iba khan from DPS GBN, Noida
Class : Class 6

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Dipan Mandal from MDPS, Faridabad
Subject :IMO    Class : Class 1

Ans 1: (Master Answer)

from ,
Class :

(B): Each girl will get 3 stamps . 

Therefore, 3 girls will get 3+3+3=9 stamps. 


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