International Maths Olympiad Forum By SOF Olympiad Trainer

adhiraj from Gundecha Education Academy, Mumbai

Subject :IMO Class : Class 5

In the given figure, what is the area of the shaded part, if ABCD is a square of side 10 cm and GFED is a rectangle

A76 cm²
B86 cm²
C68 cm²
D64 cm²

The anser is not B , it is D

Ans 1:

Bhoomi Bindal from D.A.V. Public School, Gurgaon

Class : Class 8

B

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adhiraj from Gundecha Education Academy, Mumbai

Subject :IMO Class : Class 5

Which of the following figures do not have a line of symmetry?

A
B
C
D

Ans 1:

Bhoomi Bindal from D.A.V. Public School, Gurgaon

Class : Class 8

B

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Affan Khan from Kohinoor, Mumbai

Subject :IMO Class : Class 4

63,742 has _________.

A30 hundreds
B30 thousands
C2 tens
D30 tens

Ygygyghhuhuhuuhhu

Ans 1:

Manaswi Santosh Patil from Silver Crest , Pune

Class : Class 4

37 hundreds

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Srinivasan S R from GIIS, BENGALURU

Subject :IMO Class : Class 5

A _____ number can be shown as the product of ______ factors.

APrime, composite
BComposite, prime
CComposite, composite
DNone of these

Ans 1:

Bhoomi Bindal from D.A.V. Public School, Gurgaon

Class : Class 8

D

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adityavenkatraman from Lilavatibai podar school, mumbai

Subject :IMO Class : Class 9

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

A

B

C

D

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PnP from Vibgyor, Bengalore

Subject :IMO Class : Class 3

If two flowers P and Q are removed from the given arrangement, then which flower is second to the right of fifth flower from the right end?

AQ
BU
CP
DR

correct answer is option b answer u

Ans 1:

Sriyansh shreyash from Apeejay school, Bhubaneswar

Class : Class 2

ans b

Ans 2:

Vivaan Pathak from Prudence School , Ashok Vihar, Delhi

Class : Class 4

Answer is B

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PnP from Vibgyor, Bengalore

Subject :IMO Class : Class 3

Find the missing number, if a certain rule is followed either row-wise or column-wise.

A5
B6
C4
D3

the correct answer is 4 because of the multiplication rule 5x4 =205x3=15 6?=24 24 divided by 6 = 4

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Sarthak Shome from Harvest International, Bangalore

Subject :IMO Class : Class 3

There are ___________ thousands in 865293.

A65
B86
C56
D52

there are 865 thousands

Ans 1:

Aathrei MS Damodaran from Chrysalis High, Bengaluru

Class : Class 7

All answers are wrong. There are 865 thousands in 865293.

Ans 2:

Nihira Tiwari from Delhi public school electronic city, Bengaluru

Class : Class 6

No, 8 lacs 65 thousand

Ans 3:

Vikruti Jain from Vibgyor Rise, Mumbai

Class : Class 9

Ans 4:

Vishwas kanani from Apollo international school , AHMEDABAD

Class : Class 4

A is correct answer

Ans 5:

Sarthak Shome from Harvest International, Bangalore

Class : Class 8

yes

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geetika agrawal from dps, faridabad

Subject :IMO Class : Class 9

Read the statements carefully.
Statement-1 : Every point on the number line represent a unique real number.
Statement-2 : Irrational numbers cannot be represented on a number line.
Which of the following options hold?

A Both Statement-1 and Statement-2 are true.
B Statement-1 is true but Statement-2 is false.
C Statement-1 is false but Statement-2 is true.
D Both Statement-1 and Statement-2 are false.

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Saanvi Prasad from DPS Noida, Noida

Subject :IMO Class : Class 5

Surbhi can read 4 books in a day. How many weeks will she take to finish 980 such books?

A32
B33
C34
D35

D

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Ans 1:

Bhoomi Bindal from D.A.V. Public School, Gurgaon

Class : Class 8

D

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