International Maths Olympiad Forum By SOF Olympiad Trainer

Ahana from Pawar Public school, Chandivali

Subject :IMO Class : Class 1

Sonam has following two combs.

Find the total length of both the combs.
A 9 units
B 8 units
C 10 units
D 7 units

option A

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dakshayani from vibgyor high haralur, Bengaluru

Subject :IMO Class : Class 8

Which of the following is equal to 25?

A
B
C
D

pls pls save me pls--

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Kanav Arora from Maharaja Sawai Bhawani Singh, Jaipur

Subject :IMO Class : Class 8

The line graph shows the performance of two students during a year. Read the graph and answer the following questions.

In which test student B showed his worst performance?

A Test 5
B Test 3
C Test 2
D Test 1

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Ans 1:

Kanav Arora from Maharaja Sawai Bhawani Singh, Jaipur

Class : Class 8

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pranav from Vellamal Bodhi Campus, THANJAVUR

Subject :IMO Class : Class 7

Which of the following statements is CORRECT?

AZero is the smallest rational number.
BEvery integer is a rational number.
CThe quotient of two integers is always a rational number.
DEvery rational number is a fraction.

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dakshayani from vibgyor high haralur, Bengaluru

Subject :IMO Class : Class 8

In the given figure, ACDH is a parallelogram, EFGH is a square and the straight line BEG is parallel to CD. Find ∠CDE.

A45°
B125°
C135°
D185°

lakalakalakalakalaka

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Ans 1:

dakshayani from vibgyor high haralur, Bengaluru

Class : Class 8

lakalakalakalakakalakalalahook hog le

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Raja Satwik Prasad Tetali from DELHI PUBLIC SCHOOL BANGALORE NORTH, Bengaluru

Subject :IMO Class : Class 7

In the given figure (not drawn to scale), ACD is a right-angled triangle, ABC is an isosceles triangle with AB = AC and ACG, EAB and FAD are straight lines. Find the value of x and y respectively.

A70°, 85°
B80°, 75°
C70°, 80°
D75°, 85°

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SOMDATTA BHATTACHARYA from Delhi Public School, Dhaligaon, Bongaigaon

Subject :IMO Class : Class 7

How many such pairs of letters are there in the word CLASSROOM each of which has as many letters between them in the word as there are between them in the English alphabet?

A Three
B Five
C Four
D Two

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Ans 1:

Shaurya from Kothari International School, noida

Class : Class 8

there are 4 pairs- ss,oo,ca,rs

Ans 2:

Saishruti Nair from Shree Swaminarayan Gurukul, Vapi

Class : Class 7

There will be 3 pairs

Ans 3:

Souramita Maity from DPS NOIDA GBN, Noida

Class : Class 10

CA,RS,OM

Ans 4:

Akshansh Gauba from Shikshantar, Gurgaon

Class : Class 8

There will be 2 pairs - CA, RS

Ans 5:

Adhrit from CHSV, Chennai

Class : Class 8

There will actually be 6 pairs, SS, OO, MO, RS, MS, AC

Ans 6:

Souramita Maity from DPS NOIDA GBN, Noida

Class : Class 10

there will be 3

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Harshita Arul from The PSBB Millennium School, Chennai

Subject :IMO Class : Class 10

Study the Venn diagram given below.
(1) Rectangle represents males.
(2) Triangle represents educated.
(3) Circle represents urban.
(4) Square represents civil servants.

Who among the following is neither a civil servant nor educated but is urban and a male?

A 2
B 3
C 6
D 12

isnt the answer supposed to be 0?

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Riya Nambiar from The Sanskaar Valley School, Bhopal

Subject :IMO Class : Class 6

Arjun weighs twice as Surbhi and Sejal weighs 5 kg less than Arjun. If the total weight of Arjun, Surbhi and Sejal is 63 kg, then find the total weight of Sejal and Arjun.

A54.2 kg
B47 kg
C49.4 kg
D62.4 kg

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Ans 1:

Shreyansh Gupta from MVN, faridabad

Class : Class 6

C is the correct answer

Ans 2:

Ayan Vohra from Bhavan Vidyalaya , Chandigarh, chandigarh

Class : Class 8

Ans 3:

Rishaan from Vibgyor High, Mumbai

Class : Class 6

Ans 4:

Ayan Vohra from Bhavan Vidyalaya , Chandigarh, chandigarh

Class : Class 8

class

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Pitchairaj Bhuvaneswari from CS Academy, Erode

Subject :IMO Class : Class 7

State 'T' for true and 'F' for false.
(P) Length of ribbon required to cover the semicircular disc of radius 10 cm is 51.4 cm.
(Q) Ratio of circumference of a circle to its radius is always 2 π : 1.
(R) 500 m² = 5 hectares
(S) If 1 m² = x mm², then the value of x is 100000.

	(P)	(Q)	(R)	(S)
A	T	F	F	F
B	F	F	T	F
C	T	F	F	T
D	T	T	F	F

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