International Maths Olympiad Forum By SOF Olympiad Trainer

rethish from Veltech, Avadi

Subject :IMO Class : Class 5

The quotient when 222816 is divided by 24 is __________.

A 9286
B 9284
C 9248
D 2984

Ans 1:

SHUBHANI LAKHERA from ANN MARY SCHOOL, Dehradun

Class : Class 5

Thatâs actually write answer is b

Ans 2:

Aharshi Kauri from Bishnupur High School, Bishnupur Bankura

Class : Class 7

B

Ans 3:

rethish from Veltech, Avadi

Class : Class 3

ans is B because 222816is divided by 24 is 9284 .

Ans 4:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon

Class : Class 7

C

Ans 5:

Saarth Agrawal from Podar International School , Mumbai

Class : Class 6

B is the answer. I made a small mistake because of which mine is wrong.

Ans 6:

Dhruv samavedula from Euroschool Whitefield, Bengaluru

Class : Class 5

Answer=3

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Subikash Pal from Don Bosco, Kolkata

Subject :IMO Class : Class 8

Match the following :

Column-I	Column-II
(P) Diagonals of a rectangle	(1) Bisect each other at right angles
(Q) Diagonals of a square	(2) Bisect each other
(R) Diagonals of a rhombus	(3) Equal and bisect each other
(S) Diagonals of a parallelogram	(4) Equal and bisect each other at right angles

A (P) → (1), (Q) → (2), (R) → (3), (S) →(4)
B (P) → (3), (Q) → (4), (R) → (1), (S) →(2)
C (P) → (4), (Q) → (2), (R) → (3), (S) →(1)
D (P) → (4), (Q) → (3), (R) → (2), (S) →(1)

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Sravanthi from Clarence Public School, BANGALORE

Subject :IMO Class : Class 4

Figures (i) and (ii) shows two identical rectangles X and Y which are arranged differently. What is the difference between the perimeters of both the figures?

A2 cm
B6 cm
C4 cm
D8 cm

Ans 1:

Aaditva from Vasant Valley School, New Delhi

Class : Class 8

What is 28-24If I am correct the answer should be CPlease explain

Ans 2:

dhanyashree from BVM Global, Chennai

Class : Class 5

B

Ans 3:

Undala Prajwal Reddy from Sri Sri Ravishankar Vidya Mandir Bangalore East, Bangalore

Class : Class 4

please fix this bug it should be option c but the paper says it is option b

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Anamika Meher from DAV Public School Unit 8, Bhubaneswar

Subject :IMO Class : Class 6

The greatest possible decimal fraction upto four decimal places is ______.

A 0.9900
B 0.0009
C 0.9000
D 0.9999

Ans 1:

krishneil from Elpro international school, Pune

Class : Class 6

Ans 2:

Kumar Krishiv from Apeejay School, Noida

Class : Class 8

D

Ans 3:

krishneil from Elpro international school, Pune

Class : Class 6

Post Your Answer

Akshara from NPS, Bengaluru

Subject :IMO Class : Class 8

Which of the following rational numbers does not lie between and ?

A
B
C
D

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Nimisha Tambe from Narayana vidyalayam, Nagpur

Subject :IMO Class : Class 6

Find the fraction of unshaded part in the given figure.

A ²⁄₆
B ³⁄₆
C ⁴⁄₆
D ⁵⁄₆

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Pankaj Srivastava from K.R. mangalam, ghaziabad

Subject :IMO Class : Class 9

Study the statements carefully.

ABoth Statement I and Statement II are true.
BBoth Statement I and Statement II are false.
CStatement I is true, Statement II is false.
DStatement I is false, Statement II is true.

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Advit Verma from DPS Dwarka, New Delhi

Subject :IMO Class : Class 5

Study the graph carefully.

If the salesman earned ₹ 150 from the sale of each massage chair, how much did he earn in May?

A₹ 6,000
B₹ 9,000
C₹ 12,000
D₹ 15,000

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Ans 1:

Aharshi Kauri from Bishnupur High School, Bishnupur Bankura

Class : Class 7

C

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ABANEESH PAL from G. D. GOENKA PUBLIC SCHOOL, Lucknow

Subject :IMO Class : Class 5

Which of the following decimals are arranged in descending order?

A0.3, 0.41, 0.2, 0.56
B5.6, 7.5, 8.5, 9.3
C9.5, 7.63, 5.24, 0.05
D1.2, 0.5, 9.2, 7.5

Its not possible! We also have to count the whole numbers! Dear SOF, please recheck this question. What I think is that 'B' is the correct option.