International Maths Olympiad Forum By SOF Olympiad Trainer

krish bansal from PODAR INTERNATIONAL SCHOOL, BHAVNAGAR

Subject :IMO Class : Class 6

The price of a table and a chair are in the ratio 7 : 5. If a table costs ₹ 480 more than the chair, then the price of the chair is _____.

A ₹ 600
B ₹ 1000
C ₹ 1200
D ₹ 1800

Ans 1:

krish bansal from PODAR INTERNATIONAL SCHOOL, BHAVNAGAR

Class : Class 1

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Lily from Cambridge , chennai

Subject :IMO Class : Class 4

If i have 45678$ with me my friend gave me ____________ more it became 5678

Ans 1:

ASHMI Narkar from Vibgyor High Airoli, Navi Mumbai

Class : Class 4

QUESTION IS SILLY, SILLY LILY

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Lakshmi from FPS, Bangalore

Subject :IMO Class : Class 6

Priya bent a plastic wire to form the given figure. The figure is made up of 4 squares and 4 equilateral triangles. Find the length of wire.

A 110 cm
B 90 cm
C 100 cm
D 80 cm

4 squares and 4 equilateral triangles means total 24 lines ie one square and equilateral triangle is made of 6 wires as per the diagram 5 x 24 so the answer will be 120, If 100 is the answer they must not highlighted the center line..

Ans 1:

Praneeth from Null, Null

Class : Class 7

The question must have been made a little clearer. If the correct answer is 100, then they might be asking for the perimeter of the above figure.

Ans 2:

Prisha from DPS, Hyderabad

Class : Class 6

same doubt!

Ans 3:

Nived from Indian School Sohar, Sohar

Class : Class 7

I think the answer should be 120. Could anyone explain how it is 100?

Ans 4:

Hitharth Gupt from Kennedy Global High School, Hyderabad

Class : Class 4

I too have this doubt

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ARHANA BARMAN from Saint Xaviers School, Raiganj

Subject :IMO Class : Class 1

Find the value of X and Y respectively.

A 9, 8
B 8, 9
C 7, 6
D 6, 7

- sign is given .why?

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Abhineet from Gems Modern Academy , Dubai

Subject :IMO Class : Class 6

Which sign will come in the box to make the expression true?
(- 6) + (- 5) - 2 (- 6) + (- 5 - 2)

A <
B >
C =
D None of these

Ans 1:

Abhineet from Gems Modern Academy , Dubai

Class : Class 6

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Kushagra Kishore from Chrysalis High, Bengaluru

Subject :IMO Class : Class 7

The number of independent measurements required to construct a triangle is _______.

A3
B4
C2
D5

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Ayush Anand Sharma from GEMS international school , Gurgaon

Subject :IMO Class : Class 1

The missing digit in the box is ________.

A 6
B 2
C 3
D 4

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Himanish Ta from Delhi Public School Noida, Noida

Subject :IMO Class : Class 3

Mohan has a ₹ 100 note with him. Which of the following items he can not buy?

A
B
C
D

Ans 1:

Himanish Ta from Delhi Public School Noida, Noida

Class : Class 3

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Ananya Chopra from Ivy World School Jalandhar, Jalandhar

Subject :IMO Class : Class 5

The given bar graph shows the number of matches played by different teams. Read the bar graph and answer the questions.

How many less matches Pakistan played than Australia?

A 10
B 12
C 14
D 13

Pakistan played 10 and Australia played 22. Hence, the correct ans is 12

Ans 1:

Bhanu prakash from Surya school, Srikakulam

Class : Class 3

B

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Ayushi Chatterjee from DPS Noida, Noida

Subject :IMO Class : Class 5

Shikha makes a profit of rupees eighty five crore three lakh fifty five thousand thirty nine. Her profit can be written in numerals as

A ₹ 850, 355, 039
B ₹ 85, 03, 55, 039
C ₹ 85, 03, 55, 390
D ₹ 8, 53, 67, 249

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Ans 1:

Amitava Pushilal from Global Indian International School, Singapore

Class : Class 5

b= correct answer

Ans 2:

Ayushi Chatterjee from DPS Noida, Noida

Class : Class 5

Ans 3:

Ankita Dave from GNS, Bangalore

Class : Class 4

B is the answer to this

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