International Maths Olympiad Forum By SOF Olympiad Trainer

Agrim Tripathi from lake montfort school , bangalore

Subject :IMO Class : Class 7

What percentage of 1litre is 50cm³?

A 2%
B 5%
C 20%
D 50%

Ans 1:

Manoj Sohan Gajula from Vibgyor High, Bangalore

Class : Class 7

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mohib_hussain from DELHI PUBLIC SCHOOL BHILAI, Bhilai

Subject :IMO Class : Class 3

Which of the following statements is INCORRECT on the basis of given figure?

A There are 6 curved lines.
B There are 7 slanting lines.
C There are 12 standing lines.
D There are 11 sleeping lines.

The quality of drawing is very very poor. Circles are not even visible properly

Ans 1:

Rishabh Bhandari from Aurobindo Montessori school, Hyderabad

Class : Class 3

A

Ans 2:

Anay Bansal from DPS ELDECO , Lucknow

Class : Class 3

D

Ans 3:

jishnavi from Mount Litera Zee School, Udaipur

Class : Class 4

The ans for this question is option BJishnavi Patnaik from Mount Litera Zee scool,UdaipurGrade 3

Ans 4:

Arav Bindrani from Udgam , Ahmedabad

Class : Class 3

Good question

Ans 5:

Anjana Rao from Rajkumar College, Raipur

Class : Class 3

A

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Kanzah fatimah from Tagore international school, New delhi

Subject :IMO Class : Class 5

How many smallest number of shaded squares must be added to make the given figure symmetrical along the line PQ?

A 5
B 8
C 7
D 10

Ans 1:

ARJUN SHARMA from RAMJAS PRIMARY SCHOOL, Delhi

Class : Class 5

10

Ans 2:

Daron Kapoor from Modren Public School, Bhiwadi

Class : Class 4

10

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Asmita Ray from NPS, Chennai

Subject :IMO Class : Class 3

Find the value of P + Q - R + S.

A8
B5
C6
D7

Ans 1:

vineet8026@gmail.com from dps, Doha

Class : Class 1

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Shreyas kanuri from Vibgyor high, Bangalore

Subject :IMO Class : Class 4

Some letters are given which are numbered 1, 2, 3, 4 and 5. Find the combination of numbers so that letters arranged accordingly form a meaningful word.

(A) 5, 4, 3, 2, 1

(B) 1, 5, 4, 3, 2

(C) 2, 5, 4, 3, 1

(D) 2, 5, 3, 4, 1

Ans 1:

lekhaj from NARAYANA, VISAKHAPATNAM

Class : Class 4

A

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Vishwa V from CMRNPS, Bangalore

Subject :IMO Class : Class 6

Match the following.

Column I	Column II
(i) The additive inverse of 2	(A) 0
(ii) The greatest negative integer	(B) - 2
(iii) The smallest integer greater than every negative integer	(C) 2
(iv) Sum of predecessor and successor of 1	(D) - 1

A (i)→(C), (ii)→(D), (iii)→(A), (iv)→(B)
B (i)→(B), (ii)→(D), (iii)→(A), (iv)→(C)
C (i)→(C), (ii)→(D), (iii)→(B), (iv)→(A)
D (i)→(B), (ii)→(C), (iii)→(A), (iv)→(D)

Ans 1:

Kushal from Chirec, Hyderabad

Class : Class 7

The answer is A

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Kp singh from LAHS, Gwalior

Subject :IMO Class : Class 6

Find the largest 6-digit number which is completely divisible by 8 out of the given options.

A999476
B999910
C999360
D999920

the question is actually wrong . 999360 and 999920 both are divisible by 8.you can check.

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Vedant Chaudhari from Shri Mahavir English Medium School , Shahada

Subject :IMO Class : Class 8

I have purchased mock tests but I can't get them. How to get them

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UTKARSH SAWARN from AIR FORCE SCHAOOL AMBALA CANTT, AMBALA CANTT

Subject :IMO Class : Class 9

Tanya has the following coins in her pocket: ₹ 1, ₹2, ₹5, ₹10.
She selects one coin at random to put in a charity collection box. What is the probability that she
(i) gives more than 20p?
(ii) has less than ₹5 left in her pocket?
(i) (ii)
A
B
C
D