International Maths Olympiad Forum By SOF Olympiad Trainer - Page 410
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Dyuti Ghosh from Mount Litera Zee School , JAJPUR ROAD
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(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)

Admin from revisewise, Noida
Class : Class 1

(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)

Admin from revisewise, Noida
Class : Class 1

(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)

Admin from revisewise, Noida
Class : Class 1

(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)

Admin from revisewise, Noida
Class : Class 1

(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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Yug from Vibgyor, Pune
Subject :IMO    Class : Class 1

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B): Number of months lie between third and eigth months  = 4


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AARAV TANWAR from DPS NOIDA, NOIDA
Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(A): 


Ans 2:

anu from Haralur, Bengaluru
Class : Class 5
A

Ans 3:

Samvita Patil from NHVPS, Bangalore
Class : Class 7

Ans 4:

Agnish Chakraborty from The Heritage School, Kolkata
Class : Class 7
Answer is (A).

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

Ans 1:

Arkajyoti Das from techno, Cooch Behar
Class : Class 9

Ans 2:

Anusha from Npsk, Bangalore
Class : Class 8
Shaded area = Area of 4 small squares = 144m2Area of 1 small square = 144 ÷ 4 = 36m2Side of small square = = 6mWZ = XY = 3 x 6 = 18mWX = ZY = 4 x 6 = 24mPerimeter of rectangle = 2 x (18 24)= 84cm

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(A): Shaded area = Area of 4 small squares = 144 sq. m 
Area of 1 small square = 144 ÷ 4 = 36 sq. m
Side of small square = 6m
WZ = XY = 3 x 6 = 18m
WX = ZY = 4 x 6 = 24m
Perimeter of rectangle = 2 x (18 + 24)
= 84 m


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