International Maths Olympiad Forum By SOF Olympiad Trainer - Page 511

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 5
MY ANSWER IS [A] TOO ..

Ans 2: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8
Since it is in inverse proportion, 12:x::30:20 12×30=20x 360÷20=x x=18 More men= 18-12 =6 men more required

Ans 2:

Class : Class 8
B. 6

Ans 3:

Class : Class 8
B. 6

Ans 4:

Class : Class 8
B

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 4

Ans 3: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 5
(a-b+c)

Ans 2:

Class : Class 8
A. (a-b+c) (a-b+c)(a-b-c)

Ans 3:

Class : Class 8
Hi friend, the answer for this is a^2 - 2ab - c^2 + b^2 = [a^2 - 2ab + b^2] - c^2 = (a-b)^2 - c^2 = (a-b+c)(a-b-c) As per options, answer is (a-b+c)

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8
how?

Ans 2:

Class : Class 9

Ans 3:

Class : Class 7

Ans 4:

Class : Class 8
Can someone please post the solution? I am not able to understand this question.

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Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :IMO    Class : Class 1

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7

Ans 3: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :IMO    Class : Class 1

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 6
Frdfdrcrd come let us see some appsThe given figure is made up of 4 equal squares.Find the following: A. Side of one square. B. Total length of boundary of the figure.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.To visit all the recently closed drawing files ___________Use the edit icon to pin, add or delete clips.

Ans 3:

Class : Class 5
Breakfast bill Q is the cheapest

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