International Maths Olympiad Forum By SOF Olympiad Trainer - Page 40
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Krishnan from Grove school, Chennai
Subject :IMO    Class : Class 4

Ans 1:

Tanmay Chaudhary from MIET public school, MEERUT
Class : Class 7

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(C):

After interchanging the bars for green
colour and red colour,
Number of brown colour marbles = 50
Number of green colour marbles = 20
Number of blue colour marbles = 80
Number of red colour marbles = 110
Number of yellow colour marbles = 60
(i) Actual difference between the number of red coloured and yellow coloured marbles = 110 - 60 = 50
(ii) Sum of brown, green and blue coloured marbles he actually has = 50 + 20 + 80 = 150


Ans 3:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 7
it is written consider the given bar graph

Ans 4:

Divyanshi De from Apeejay Noida, Delhi
Class : Class 4
As per given graph Red colour value is 20 and green colour value is 110

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Nehal from New Horizon Gurukul, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
yea pls pls pls

Ans 2:

Nehal from New Horizon Gurukul, Bangalore
Class : Class 6
explain please!!!!!

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PRAGWANSH JENA from DELHI PUBLIC SCHOOL, Raipur
Subject :IMO    Class : Class 4

Ans 1:

Nitai Pandey from DAV CENTENARY PUBLIC SCHOOL KUTESHWAR, KATNI
Class : Class 6

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(C):

Factors of 12 = 1, 2, 3, 4, 6, 12
Factors of 15 = 1, 3, 5, 15
Common factors of 12 and 15 = 1 and 3.


Ans 3:

Anannya Mahajan from Dps, Paradip
Class : Class 4

Ans 4:

Sia Parekh from Pawar Public School, Mumbai
Class : Class 7
Factors of 12=1,2,3,4,6,12Factors of 15=1,3,5,15Common factors of 12 and 15 =1 and 3

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Nehal from New Horizon Gurukul, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

Vedika from dps noida SEC-30, noida
Class : Class 4

Ans 2:

Reyansh Garg from Lotus Valley International School, Noida Extension
Class : Class 4
The answer is A because there are 3 weights of 500g each. So 500 X 3= 1500. There are six balls there and you have to find the weight of each ball. So 1500 divided by 6= 250g (A)

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(A):

Weight of 6 balls = 500g + 500g 500g = 1500 g


Ans 4:

Reyansh Garg from Lotus Valley International School, Noida Extension
Class : Class 4
The correct option is A because:There are 3 weights of each 500g500 X 3= 1500There are 6 balls and you have to find the weight of each ball1500 divided by 6 = 250 gSo the answer is 250g (A)

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Nehal from New Horizon Gurukul, Bangalore
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option B.


Ans 2:

Sanjhi shrivastava from lilavatibai podar school mumbai, Mumbai
Class : Class 4
The correct answer is option B

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Aarush Pal from NPS International School, Singapore
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option C.


Ans 2:

Shubham Majhi from Sri Chaitanya Techno School, Bangalore
Class : Class 5

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Ashmita Bose from Nalanda Public School, Kandivali Mumbai
Subject :IMO    Class : Class 4

Ans 1:

Ashmita Bose from Nalanda Public School, Kandivali Mumbai
Class : Class 8

Ans 2:

Anwesha Kale from wisdom world school, pune
Class : Class 5

Ans 3:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 8

Ans 4:

Anwesha Kale from wisdom world school, pune
Class : Class 5

Ans 5:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 8

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Ashmita Bose from Nalanda Public School, Kandivali Mumbai
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option B.

 


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jayadityasingh from JPGS, Jaipur
Subject :IMO    Class : Class 4

Ans 1:

jayadityasingh from JPGS, Jaipur
Class : Class 4
A 76.00

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Vihaan Binaykia from Riverside, AHMEDABAD
Subject :IMO    Class : Class 4

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