International Maths Olympiad Forum By SOF Olympiad Trainer - Page 450
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Maneet patil from Delhi public school, Navi Mumbai
Subject :IMO    Class : Class 4

Ans 1:

Maneet patil from Delhi public school, Navi Mumbai
Class : Class 5
You have wrong you have.told that (using one digit at least once)but you have used 5 double time

Ans 2:

Rachel from Mount litera Zee School Goa, Goa
Class : Class 7
you should use the number atleast once. so the greatest no u can make from the numbers provided is 5530. then multiply it with 15. you get the answer.

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Sanchay Agarwal from Delhi Public School, Roorkee
Subject :IMO    Class : Class 8

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Sanchay Agarwal from Delhi Public School, Roorkee
Subject :IMO    Class : Class 8

Ans 1:

Anshuman D from MVM, Hyderabad
Class : Class 9
Constant of proportionality when it is inverse variation is x×y=k So,10×6=60 Find a number which when multiplied by 15 gives 60 60÷15=4 So, and is B - 4

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Dyuti Ghosh from Mount Litera Zee School , JAJPUR ROAD
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :

(D): length of crayon = 3  
length of key = 2

Total length of crayon and key =  3   + 2

                                                = 5 


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ARIKA GAUR from GDGPS, MUZAFFARNAGAR
Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

from ,
Class :

(C): Amount of water Nitesh drinks in one week = 35 litres

                                                                            = 5+5+5+5+5+5+5    
Amount of water Nitesh drinks each day = 5 litres
Amount of water Nitesh drinks in 10 days = 5+5+5+5+5+5+5+5+5+5 = 50 litres.


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ARIKA GAUR from GDGPS, MUZAFFARNAGAR
Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

from ,
Class :

(A): Govind : 55 > 52
Neha : 96 < 98
Anusha : 86 < 89
Armaan : 98 < 99
So, Govind scored more in Mathematics than in English.


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ARIKA GAUR from GDGPS, MUZAFFARNAGAR
Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

from ,
Class :

(A): Number of cards John had = 152
Number of cards Karan had = 129
Number of more cards John had than Karan = 152 - 129 = 23


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ARIKA GAUR from GDGPS, MUZAFFARNAGAR
Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

from ,
Class :

(B): The clock shows 6 : 40 that is Twenty minutes to 7.


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ARIKA GAUR from GDGPS, MUZAFFARNAGAR
Subject :IMO    Class : Class 2

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Deepayan Das from South Point High School, Kolkata
Subject :IMO    Class : Class 1

Ans 1:

SHAYON DAS from AMITY INTERNATIONAL SCHOOL, NOIDA
Class : Class 5
c is the answer

Ans 2:

Deepayan Das from South Point High School, Kolkata
Class : Class 6

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