International Maths Olympiad Forum By SOF Olympiad Trainer

Sneha Laxmi from DPS, Dubai

Subject :IMO Class : Class 5

A car petrol tank is full. After that, the petrol tank is filled with 30 litres of petrol and the tank is full. What is the capacity of the tank?

A 30 litres
B 36 litres
C 42 litres
D 48 litres

Ans 1:

Satwik Dixit from Christ Academy, Bangalore

Class : Class 7

The answer explained in the solution is different from what the given answer is.

Ans 2:

Sneha Laxmi from DPS, Dubai

Class : Class 4

Ans 3:

ayush from KV MYSORE, MYSORE

Class : Class 5

D

Ans 4:

Aarushi from Sherwood high , Bangalore

Class : Class 6

Exactly Satwik

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Tapan from San Academy, Chennai

Subject :IMO Class : Class 6

Pointing towards Sneha, Rohit said, "Her father is my mother's only son". How is Sneha related to Rohit?

ANiece
BDaughter
CMother
DSister

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Kanishk mishra from St Francis School, Ghaziabad

Subject :IMO Class : Class 9

The average age of 15 students of a class is 15 years. Out of these, the average age of 5 students is 14 years and that of the other 9 students is 16 years. The age of the 15^th student is .

A11 years
B14 years
C15 years
D

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Ans 1:

Kanishk mishra from St Francis School, Ghaziabad

Class : Class 9

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Ahan Biswas from National Public School, Bangalore

Subject :IMO Class : Class 7

The figure shows a solid.

Which of the following is NOT the net of the solid?

A
B
C
D

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Ans 1:

Yugma from ORCHID INTERNATIONAL , pune

Class : Class 7

Ans 2:

Deeksha Mittal from JAYPEE PUBLIC SCHOOL, NOIDA, NOIDA

Class : Class 6

sdfsdfdsfdfdsdfsdfsddfsdffsdfsdfsdddddddddfsdfsdfdsfdsfs

Ans 3:

Vedanshi from Ridge Valley School, Gurgaon

Class : Class 8

Ans 4:

Raghaov Sharma from DPS Dwarka , delhi

Class : Class 8

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Amlan choudhury from GD Birla center for education , Kolkata

Subject :IMO Class : Class 5

Select the correct water image of Fig. (X).

A
B
C
D

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Ans 1:

Amlan choudhury from GD Birla center for education , Kolkata

Class : Class 7

Ans 2:

Arnav majumdar from nps jpnagar, BANAGALORE

Class : Class 8

Ans 3:

Akshat Verma from The Khaitan School, Noida

Class : Class 6

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Ayaansh Singhal from Pinewood School, Saharanpur

Subject :IMO Class : Class 3

Find the mirror image of the given figure.

A
B
C
D

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Ans 1:

AADYA TANDON from DPS NOIDA SEC-30, Noida

Class : Class 5

B as option A does not have a little below wood for the door

Ans 2:

Aditya Jain from G D Goenka Public School, NEW DELHI

Class : Class 3

C

Ans 3:

Ayaansh Singhal from Pinewood School, Saharanpur

Class : Class 8

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VAIBHAV from Apeejay school bbsr, Bbsr

Subject :IMO Class : Class 5

The smallest 8-digit number is _________.

A 00000001
B 10000000
C 10000111
D 12345678

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Ans 1:

Aharshi Kauri from Bishnupur High School, Bishnupur Bankura

Class : Class 7

B

Ans 2:

Suhani from SOI, Bangalore

Class : Class 6

sweaty

Ans 3:

Aniruddh Singh from Premia Academy , Hydrabad

Class : Class 7

Ops! My hand slipped!

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Dhritiman Sengupta from Euro School Whitefield, Bangalore

Subject :IMO Class : Class 1

Chintu has some balls. After giving 12 balls to his sister, he has 26 balls with him. Find the number of balls Chintu have in the starting?

A38
B24
C34
D30

Chintu has some balls. Then he gave 12 balls to his sister.Now he has 26 balls. So how much balls were there starting .So we should add nowto find the total number of balls Chintu had .So 26 12 equals to 38.

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Shreesh Shastri from Guru Har Rai Academy, Kanpur

Subject :IMO Class : Class 8

Select a figure from the options which will continue the same series as established by the four Problem Figures.

A
B
C
D

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Ans 1:

Aashika from The millennium school , Lucknow

Class : Class 8

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Prasanna Hegde from Vibgyor High Horomavu, BENGALURU

Subject :IMO Class : Class 3

At 11:00 a.m., Akshay boarded a train from Town X. The train took 2 hours 45 minutes to reach Town Y. The train took another 2 hours 15 minutes to travel from Town Y to Town Z. Akshay finally reached to Town W at 6:55 p.m.

How long did he take to travel from Town Z to Town W?

A 2 hours 45 mins
B 2 hrs 15 mins
C 1 hr 55 mins
D 2 hrs 55 mins

D is the answer

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Ans 1:

Bhargavi Vaibhav Zade from R. S. MUNDLE ENGLISH SCHOOL, NAGPUR

Class : Class 7

YES THE CORRECT ANSWER IS [B] ....

Ans 2:

Kashika Goel from DPS Noida, Noida

Class : Class 7

D

Ans 3:

Prasanna Hegde from Vibgyor High Horomavu, BENGALURU

Class : Class 5

D is the answer

Ans 4:

Vaishnavi from DPS , Singapore

Class : Class 4

D

Ans 5:

Ishaan Krishna from GIG International school, Singapore

Class : Class 7

D

Ans 6:

Divyanshi kumari from K.V.Khanapara, guwahati

Class : Class 5

D

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