International Maths Olympiad Forum By SOF Olympiad Trainer - Page 535
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Soumyadeep Choudhury from KV RBNM, Salboni
Subject :IMO    Class : Class 5

Ans 1:

shubhavi Dhondge from NPS, Banagalore
Class : Class 6

Ans 2:

Soumyadeep Choudhury from KV RBNM, Salboni
Class : Class 4
what is the relation between these?

Ans 3:

Myles Macquin Dias from Maneckji Cooper Education Trust School, Mumbai
Class : Class 5

Ans 4:

Sonal from Dps dwarka, New Delhi
Class : Class 5
what is the relationship?

Ans 5:

Soumyadeep Choudhury from KV RBNM, Salboni
Class : Class 4
please tell fast?

Ans 6:

Antareep from IVWS, Kolkata
Class : Class 6
It should be number C as 510 is not divisible by 8 while rest are.

Ans 7:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 6
The answer also could be B because in that both the numbers are odd and in rest both the numbers are even

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adrijab from DELHI PUBLIC SCHOOL, PANIPAT REFINERY, Panipat
Subject :IMO    Class : Class 9

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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adrijab from DELHI PUBLIC SCHOOL, PANIPAT REFINERY, Panipat
Subject :IMO    Class : Class 9

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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Tanya from Ryan International School, Mumbai
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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Swamev Gupta from Amity International school, Gurgaon
Subject :IMO    Class : Class 5

Ans 1:

Malavya Chaturvedi from Study Hall, Lucknow
Class : Class 7

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

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RITASHREE ROY from VMS JOKA, KOLKATA
Subject :IMO    Class : Class 4

Ans 1:

gurshaan singh from St Johns high school , chandigarh
Class : Class 2
its XDVM, M,L FLXC

Ans 2:

Nehal from New Horizon Gurukul, Bangalore
Class : Class 6
nnnnhhhhhoooookkkkkk

Ans 3:

Rohan Arora from Utpal Shanghvi Global School, Mumbai
Class : Class 4
correct answer is C

Ans 4:

RONAL GEORGE RAJESH from Bhavans Public School, Doha
Class : Class 4
C

Ans 5:

Kanishk Rahul Shabadi from Elpro International school, Pune
Class : Class 3
Didn’t understand

Ans 6:

Pari Gupta from Bhatnagar International School, NEW DELHI
Class : Class 1
how not understood

Ans 7:

Krisheiv Datta from Army Public School, Kolkata
Class : Class 7
C is right

Ans 8:

Ira Agrawal from Sancta Maria International School, Hyderabad
Class : Class 3
It is definitely c

Ans 9:

Shreeraj from ISWK, Muscat, Muscat
Class : Class 4
Option C

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savita solankar from Podar, Pune
Subject :IMO    Class : Class 5

Ans 1:

savita solankar from Podar, Pune
Class : Class 6
sorry very nice question

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ankit kundu from holy child school, jalpaiguri
Subject :IMO    Class : Class 7

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adrijab from DELHI PUBLIC SCHOOL, PANIPAT REFINERY, Panipat
Subject :IMO    Class : Class 9

Ans 1:

Shrestha Dutta from Julien Day School, KALYANI
Class : Class 10
Let the angle be x. Ext angle of x=180-x ATQ, req angle=x/2+((180-x)/2)=180/2=90(ans) opt a

Ans 2:

Shrestha Dutta from Julien Day School, KALYANI
Class : Class 10
Let the angle be x. Ext angle of x=180-x ATQ, req angle=x/2+((180-x)/2)=180/2=90(ans) opt a

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Tanish from New horizon, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

Arav Aanand from Father Agnel School, Noida
Class : Class 6
The answer is C. I have solved it before. The bill was Rs 92. 100-92= Rs 8

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