International Maths Olympiad Forum By SOF Olympiad Trainer - Page 515
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lakshmi priya from Emerald Valley Public School, Salem
Subject :IMO    Class : Class 10

Ans 1:

Abhash from DAV PUBLIC SCHOOL, Darbhanga
Class : Class 10
The answer is option c

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lakshmi priya from Emerald Valley Public School, Salem
Subject :IMO    Class : Class 10

Ans 1: (Master Answer)

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

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lakshmi priya from Emerald Valley Public School, Salem
Subject :IMO    Class : Class 10

Ans 1: (Master Answer)

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

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lakshmi priya from Emerald Valley Public School, Salem
Subject :IMO    Class : Class 10

Ans 1: (Master Answer)

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

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Pallab Layak from Vidyashilp Academy, Bangalore
Subject :IMO    Class : Class 8

Ans 1:

rajib jana from DPS MEGA City, Kolkata
Class : Class 8
A rectangle is a type of trapezium only and anyway the diagonals of a square is also equal

Ans 2:

Pallab Layak from Vidyashilp Academy, Bangalore
Class : Class 9
Trapezium is a quadrilateral with two parallel sides. Parallelogram is a special case of trapezium and rectangle is a special case of parallelogram, hence rectangle is a special case of trapezium

Ans 3:

D VISHNU from NARAYANA SCHOOL, CHENNAI
Class : Class 7

Ans 4:

Yash Bindal from Global Indian International School, Singapore
Class : Class 9

Ans 5:

Anirudh from 989820Delhi Pubic school Rohini , Delhi
Class : Class 8
D is answer

Ans 6:

Janani swethaa from CS ACADEMY, Erode
Class : Class 9
The answer is D

Ans 7:

Bhagyesh Kamal from DPS, Mumbai
Class : Class 8

Ans 8:

N Khanna from MJKPS, New Delhi
Class : Class 9
Both a and d options are correct, its marker wrong. Rectangle is a special trapezium and square also has all sides equal

Ans 9:

Darsh Goel from Phoneix Greens, Hyderabad
Class : Class 8
Wrong Question guys both a and d look incorrect as rectangle is not a trapezium and even square's diagonals are equal.

Ans 10:

aditya arora from Heritage Experiential Learning School, gurugram
Class : Class 8
i agree, A is correct, there is no incorrect answer, as a rectangle is a special trapezium

Ans 11:

Aryan Keswani from Delhi Public School, Mathura Road, New Delhi
Class : Class 9
Wrong question guys !

Ans 12:

Vipin Garg from BAL BHARATI PUBLIC SCHOOL, New Delhi
Class : Class 7
Answer should be D diagonals are equal in square as well So if diagonals are equal it need not be a rectangle

Ans 13:

Antara Mazumdar from Navy Children School, Mumbai
Class : Class 8

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basant raj from delhi public school, gaya
Subject :IMO    Class : Class 4

Ans 1:

Shubh Gupta from DPS Gurugram Sec 84, Gurugram
Class : Class 4

Ans 2: (Master Answer)

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

Ans 3:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Class : Class 4

Ans 4:

sudhish from St Pauls English School, Bangalore
Class : Class 2
Yap, the right answer is C

Ans 5:

Advika Narkar from VIBGYOR High Airoli, Navi Mumbai
Class : Class 5
If you all agree the answer is C You all will get from me a tasty little sherbet candy

Ans 6:

MYRA RAINA from SANDKRITI SCHOOL BHUKUM PUNE, PUNE
Class : Class 4
Can you please explain how the answer is "c" .

Ans 7:

ANSHUMAN JAIN from emrald heights international school, Indore
Class : Class 4
Anshuman malhotra from mumbai , i got it correct

Ans 8:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Class : Class 4
The correct answer is c

Ans 9:

Zephaniah and Josiah from Gems Modern Academy, Dubai
Class : Class 1

Ans 10:

Sia Parekh from Pawar Public School, Mumbai
Class : Class 5
How the answer is C

Ans 11:

Sia Parekh from Pawar Public School, Mumbai
Class : Class 5
I Did not at all understand!!!!!!!

Ans 12:

Aditya Rai from Kv No.1, Surat
Class : Class 5

Ans 13:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Class : Class 4

Ans 14:

Ashwak from Cambridge, Jalandhar
Class : Class 7
I agree that the answer is C …………….. Now give me the "Sherbet Candy" Ashmi. Ha Ha Ha !!!

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Smita Desai from GOKULDHAM HIGHSCHOOL , MUMBAI
Subject :IMO    Class : Class 3

Ans 1:

MAYANK from Jain Public School, REWARI
Class : Class 8
a

Ans 2:

Aditi Shiv Shankar Jaiswal from Delhi Public School Jeddah, Jeddah
Class : Class 4
A

Ans 3:

Harseerat from Saupin's school, Chandigarh
Class : Class 3
A

Ans 4:

Aditi Shiv Shankar Jaiswal from Delhi Public School Jeddah, Jeddah
Class : Class 4
A

Ans 5:

akshitha from Euroschool, Bengaluru
Class : Class 3
A

Ans 6:

Rupcha ghosh from st, joseph's english medium school, katwa
Class : Class 6
A

Ans 7:

Yalini from Agaram public school, Tirupur
Class : Class 4
A

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Yashashree Somdatta Kulkarni from Delhi Public School, Nashik
Subject :IMO    Class : Class 4

Ans 1:

Dheer Pandey from Sentia The Global School, Hyderabad
Class : Class 9
because its asking the unshaded figure not the shaded figure

Ans 2:

Arnav kaul from Chirec, Hyderabad
Class : Class 5
because it is unshaded not shaded.

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Dhruv Garg from Dewan Public School, Meerut
Subject :IMO    Class : Class 5

Ans 1:

shreya from Airforce school , Bengaluru
Class : Class 6
Bbbbbbbbbbb

Ans 2:

shreya from Airforce school , Bengaluru
Class : Class 6
Plus there is no solution

Ans 3:

Aniket Amit Kulkarni from Raghavdas Vidayala, Pune
Class : Class 5
B is only the answer because it is symetry

Ans 4:

Anamkhan Mulla from Navrachna Sama, Vadodara
Class : Class 7

Ans 5:

Aniket Amit Kulkarni from Raghavdas Vidayala, Pune
Class : Class 5
why are you silent you dont`t have head see properly then answer me

Ans 6:

Dhriiti from BCM, Ludhiana
Class : Class 7
The answer is D only

Ans 7:

Ahoraatra Mondal from GOKHALE MEMORIAL GIRLS' SCHOOL, HOWRAH
Class : Class 4
It's b guys it's b not d

Ans 8:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
master admin answer

Ans 9:

Anvi Sindhwani from BVM, NAGPUR
Class : Class 5
B is the correct answer and not D

Ans 10:

Saanvi Prasad from DPS Noida, Noida
Class : Class 5
Guys, it's d.. due to some explanations, I clicked b.... also, the people saying b are wrong as d showed up in my test results

Ans 11:

Anukarsh Dubey from Parvati Radhakrishna Formara school, Mathura
Class : Class 6
I thought A was the answer but the answer is d

Ans 12:

Aniket Amit Kulkarni from Raghavdas Vidayala, Pune
Class : Class 5
why are you writing same sentence

Ans 13:

shubhavi Dhondge from NPS, Banagalore
Class : Class 6
b is the correct answer

Ans 14:

Aniket Amit Kulkarni from Raghavdas Vidayala, Pune
Class : Class 5

Ans 15:

A Andriya from Lalaji Memorial Omega International School, Chennai
Class : Class 8
b is not the answer but d because in a symetry , both the sides should be opposite .

Ans 16:

adithya r from PSBB MS, Chenai
Class : Class 5
I THINK B IS THE ANSWER

Ans 17:

Vikruti Jain from Vibgyor Rise, Mumbai
Class : Class 6

Ans 18:

shubhavi Dhondge from NPS, Banagalore
Class : Class 6
Even I think the answer is B

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Dhruv Garg from Dewan Public School, Meerut
Subject :IMO    Class : Class 5

Ans 1:

DIVISHA.AGARWAL from d.p.s. noida, Noida
Class : Class 5
D is the answer because it is straight but option B is not correct because over here it is slanting , and there is no such symmetry

Ans 2:

Aniket Amit Kulkarni from Raghavdas Vidayala, Pune
Class : Class 5
But B answer is also the correct answer

Ans 3:

saumit from Narayana E-techno, mumbai
Class : Class 5
I say B is also a line of symmetry but the correct answer is D

Ans 4:

saumit from Narayana E-techno, mumbai
Class : Class 5

Ans 5:

Shimoni Agarwal from delhi Public School, Moradabad
Class : Class 5

Ans 6:

Pulin Sharma from Marble Arch School, Mumbai
Class : Class 6
According to me the correct answer to this question is D] Because it has a line of symmetry from top to bottom

Ans 7:

Rushil Arora from DPS, New Delhi
Class : Class 5
the answer to this question can also be b because option b also has a line of symmetry

Ans 8:

Adway Bachchan from Indian School Sohar, Sohar
Class : Class 8
answer is not b because the lines on top of the letter are horizontal

Ans 9:

Shimoni Agarwal from delhi Public School, Moradabad
Class : Class 5
sorry

Ans 10:

Shimoni Agarwal from delhi Public School, Moradabad
Class : Class 5
But B has slanting line of symmetry.The line of symmetry doesn't means only to be strategy

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