International Maths Olympiad Forum By SOF Olympiad Trainer

Dhritiman Sengupta from Euro School Whitefield, Bangalore

Subject :IMO Class : Class 1

Select the correct match of mouse and cheese.

A
B
C
D

The Question is saying that the number problem on the mouse answer should be same as the number on the cheese so 10-2 is 8 is not 12 so A option is wrong ,8 4 is 12 not 10 so B option is also wrong ,9-2 is 7 and number on the cheese is 7 ,7 -2 is 5 not 3 so C option is the correct. option.

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Anantjit Chander from Apeejay School, Sector 15, Faridabad

Subject :IMO Class : Class 5

If ∠ABC is a right angle, then ∠DBE = ____.

A39°
B22°
C42°
D35°

Ans 1:

Ishan Ivaturi from Ganges Valley School, Hyderabad

Class : Class 5

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Arya Shreshth from Home School, Bengaluru

Subject :IMO Class : Class 2

The adjoining figure shows the routes of Mona who walks from X to Y and Lisa who walks from S to T. _______ walks the shorter distance.

ALisa
BMona
CBoth walk the same distance
DCan't be determined

Ans 1:

anu from Haralur, Bengaluru

Class : Class 5

A;lisa

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Prabhat from phoenix greens, hyderabad

Subject :IMO Class : Class 6

How many of the following digits have at least one line of symmetry?
0123456789
WHAT IS THIS

Ans 1:

Prabhat from phoenix greens, hyderabad

Class : Class 7

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Advay Agarwal from Bal Bharati Public School , PITAMPURA

Subject :IMO Class : Class 2

The difference between the numbers shown by two abacuses is ______.

eyesight problem

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Aharshi Kauri from Bishnupur High School, Bishnupur Bankura

Subject :IMO Class : Class 5

Which of the following should be used to find the total number of combinations of 1 type of cracker and 1 type of dip?

3 Ã 2

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Zorawar from Zorawar Singh Randhawa, Srinagar

Subject :IMO Class : Class 8

In a certain code, ze lo ka gi is a code for 'must save some money', fe ka so ni is a code for 'he made good money', ni lo da so is a code for 'he must be good' and we so ze da is a code for 'be good save grace'.What does the code ze stand for?

Asome
Bmust
Cbe
Dsave

please explain

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Agastya Soni from DPS Whitefield, Bengaluru

Subject :IMO Class : Class 6

Arrange the following in ascending order.

A
B
C
D

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Ans 1:

tejas from Vikas The Concept School, hyderabad

Class : Class 6

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Pritam Rahul Durugkar from xxx, Pune

Subject :IMO Class : Class 5

Which of the following option hold?
p : The HCF of two given numbers cannot be greater than the LCM of these numbers.
q : The LCM of two numbers is the least number that divides both the numbers without leaving any remainder.
hi, here there is no given number so i am unable to solve the LCM and HCF of them. Please Reply.