International Maths Olympiad Forum By SOF Olympiad Trainer - Page 536
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Yatharth from Guardian School ICSE, Dombivali
Subject :IMO    Class : Class 3

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Tanvi from Indira National School, Pune
Subject :IMO    Class : Class 7

Ans 1:

KRITHIGHA SHRI M P from KAMALA NIKETAN MONTESSORI SCHOOL, TRICHIRAPPALLI
Class : Class 8
x=180-60=120(corresponding angles are equal) y= 180-45=135 (corresponding angles are equal) x+y=120+135=255

Ans 2:

from ,
Class :
On transversal S, value of x =120 On transversal T, value of y= 135 So answer is 255

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DANY JACOB SAJI from Christ Academy, Bangalore
Subject :IMO    Class : Class 6

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Achintya Goel from CHIREC International School, Hyderabad
Class : Class 8
The answer is C: Rs(5 + 4m)

Ans 2:

Achintya Goel from CHIREC International School, Hyderabad
Class : Class 8

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from ,
Subject :IMO    Class : Class 4

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divya sree from The hyderabad public school , Hyderabad
Subject :IMO    Class : Class 7

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divya sree from The hyderabad public school , Hyderabad
Subject :IMO    Class : Class 7

Ans 1:

from ,
Class :
5/8=10/16=20/32...so option B is out (19/32 is less than 20/32) Option C is out (10/16 is is greater than 8/16) and for same reason option D is also out So answer is option A

Ans 2:

KRITHIGHA SHRI M P from KAMALA NIKETAN MONTESSORI SCHOOL, TRICHIRAPPALLI
Class : Class 8
the LCM of 8,16 and 32 is 32 5/8=20/32 8/16=16/32 21/32=21/32 therefore, 16/32<20/32>21/32 also, 8/16<5/8>21/32 therefore 5/8 is between 8/16 and 21/32

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Bindiya Bhoi from null, null
Subject :IMO    Class : Class 5

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Samith Ramesh from National public school East, Bangalore , Bangalore
Class : Class 6

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Daksh Chanani from Sri Sri academy, Kolkata
Class : Class 8

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Bindiya Bhoi from null, null
Class : Class 4

Ans 4:

Vatsala from DPS, Durg
Class : Class 8

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Harshita Jain from CCA School, Gurugram
Subject :IMO    Class : Class 5

Ans 1:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
easy B

Ans 2:

Harshita Jain from CCA School, Gurugram
Class : Class 9
it could be a or c to

Ans 3:

Harshita Jain from CCA School, Gurugram
Class : Class 9

Ans 4:

Harshita Jain from CCA School, Gurugram
Class : Class 9
but since it was after 11th that is why the answer was c

Ans 5:

Angela from new gulf indian, kuwait
Class : Class 5

Ans 6:

Harshita Jain from CCA School, Gurugram
Class : Class 9
sorry a

Ans 7:

from ,
Class :
What is the number between 11 and 13 = 12 So it is B Others are false: I request you all to check your question and your answer

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Avantika Raj from Delhi Public School, Bengaluru
Subject :IMO    Class : Class 3

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Tavish from Sanskriti Hyderabad, Hyderabad
Class : Class 7

Ans 2:

Medhansh Sachdeva from Deens Academy, Bangalore
Class : Class 7
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Ans 3:

Avantika Raj from Delhi Public School, Bengaluru
Class : Class 9
answer is b

Ans 4:

Tavish from Sanskriti Hyderabad, Hyderabad
Class : Class 7

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from ,
Subject :IMO    Class : Class 8

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