International Maths Olympiad Forum By SOF Olympiad Trainer

PANAV TANEJA from Ivy world school, Jalandhar

Subject :IMO Class : Class 3

The product of two numbers is 2979. If one of the numbers is 9, the difference between the two numbers is _____.

(A) 322

(B) 340

(C) 349

(D) 331

Ans 1:

NEEV SINGH from VISHWA BHARATI PUBLIC SCHOOL, Noida

Class : Class 8

Ans 2:

om nandanwar from springdel school , bhandara

Class : Class 6

why

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Tanishkchamp from Saint Francis English medium school, Bandikui

Subject :IMO Class : Class 6

what are badges in forum and how to earn them

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Aneesh Rao from Delhi Public School, Navi Mumbai

Subject :IMO Class : Class 6

How many 3-digit numbers read the same from left to right and from right to left?
(a) 80
(b) 70
(c) 90
(d) 100

Ans 1:

Tanishkchamp from Saint Francis English medium school, Bandikui

Class : Class 8

ans d

Ans 2:

Tanishkchamp from Saint Francis English medium school, Bandikui

Class : Class 8

ans d

Ans 3:

AARUSH KOTNALA from NAVY CHLDREN SCHOOL, KARWAR

Class : Class 6

Ans 4:

Payal Mathur from Modern School , Delhi

Class : Class 6

d

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NISHIT KUMAR from DLF PUBLIC SCHOOL, sahibabad

Subject :IMO Class : Class 5

How many lines of symmetry does the figure have?

A 0
B 1
C 2
D 4

could you please share the solution how is it going to be option D because I can find only 2 line of symmetry which will come diagonally please please please share the solution with us. It is really a difficult sum to solve. by Aadya Singh of 5th standard

Ans 1:

ADEYA.ACHINT from DPS noida, Noida

Class : Class 5

A

Ans 2:

Shatakshi Ta from Delhi Public School Noida, Noida

Class : Class 5

Ans 3:

Karan Chavan from GIIS,Chinchwad, Pune

Class : Class 5

A

Ans 4:

Saarth Agrawal from Podar International School , Mumbai

Class : Class 6

Oh, yes, yes, yes, yes.Yes. This should be A. You all are right.

Ans 5:

ADEYA.ACHINT from DPS noida, Noida

Class : Class 5

A

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Abhinav from Delhi Public School, Gautam Buddh Nagar, Noida

Subject :IMO Class : Class 8

Quotient when x⁴ - 3x³y - 8xy³ + 8x2y² + 8y⁴ is divided by x² + 2y² - xy is
(a) x² - 2xy + 4y²
(b) x² - 4xy + 5y²
(c) x² - 6xy + 4y²
(d) x² + 2xy - 4y²

Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is A.

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Abhinav from Delhi Public School, Gautam Buddh Nagar, Noida

Subject :IMO Class : Class 8

The adjoining picture shows Hemant's room and the location of his bed.He rotated his bed 90° counterclockwise and then slide it towards east, so that it was up against the wall. Which of the following drawing shows how his room looked after he moved the bed ?

(a)
(b)
(c)
(d)