International Maths Olympiad Forum By SOF Olympiad Trainer - Page 631

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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 7

Ans 1:

Class : Class 9
they even toll together once at 0 sec

Ans 2:

Class : Class 7
Why???

Ans 3:

Class : Class 6
HOW

Ans 4:

Class : Class 8
15 IS ANSWERKINDLY SHOW ME THE EXPLANATION

Ans 5: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 6:

Class : Class 7
pls explain the answer

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 4
Answer is D. 15 triangles

Ans 2:

Class : Class 4
Total Triangles = 0 10 2 4 = 16Total Squares = 2 0 3 0 = 5Best choice option is D

Ans 3:

Class : Class 3
correct ans is d

Ans 4:

Class : Class 5
Ans is B

Ans 5:

Class : Class 2

Ans 6:

Class : Class 2
Ans D - 15 triangles 5 squares

Ans 7:

Class : Class 6
no correct answer is d

Ans 8:

Class : Class 6
Correct ans is d

Ans 9:

Class : Class 5

Ans 10:

Class : Class 6
The correct answer is d.

Ans 11:

Class : Class 6
b

Ans 12:

Class : Class 3
Ans is D

Ans 13:

Class : Class 3

Ans 14:

Class : Class 8
Correct answer should be D-15 TRIANGLES

Ans 15:

Class : Class 2
B is the correct Answer,there are 14 triangles and 5 squares

Ans 16:

Class : Class 8

Ans 17:

Class : Class 6

Ans 18:

Class : Class 3
The correct answer is D, because there are 15 triangles.

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
a

Ans 2:

Class : Class 3
(A) is right

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 3

Ans 2:

Class : Class 8
It should be 145.

Ans 3:

Class : Class 6
B

Ans 4:

Class : Class 7
it should be 103 because 3+5=8+15=23+45=68+35=103 means first +5 then +15 then dirctly +30=45 then -10=+35

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Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1
Volume of 1 cube will be 2x2x2=8 units Volume of 12 such cubes is 12x8= 96 units. The correct answer is D.

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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
Correct answer is B

Ans 2:

Class : Class 7
5 a 5

Ans 3:

Class : Class 2
so so so so so so wrong. They wont even let us put this as an error, when we put this as an error, it will say 'Please enter valid error' when it is a valid error. So bad SOF.

Ans 4:

Class : Class 7
SOF CLARIFY MY DOUBT ASAP

Ans 5:

Class : Class 6

Ans 6:

Class : Class 2
Unfair

Ans 7:

Class : Class 4
The correct answer is C because one is the outer square, then there are 4 squares inside it and one square is tilted so that will also count.

Ans 8:

Class : Class 4
it should be 5 as that one is a rhombus

Ans 9:

Class : Class 4
there are 10 triangles:A,B,C,D,E,F,G,H,BC AND GH

Ans 10:

Class : Class 4
5

Ans 11:

Class : Class 5
The correct answer is B.

Ans 12:

Class : Class 7
B as the rhombus if turned slightly diagonally will form a square and 5 squares are already there

Ans 13:

Class : Class 6

Ans 14:

Class : Class 7

Ans 15:

Class : Class 5
Whole question is wrong. The solution is also wrong. The 'squares' in the question and the solution has to be changed to 'triangles. The only thing which was right is the diagram in the solution.

Ans 16:

Class : Class 3
THE CORRECT ANS: IS B

Ans 17:

Class : Class 4
It should be 6 as the first one is the outer square(biggest one) and there are 4 small squares inside it, which makes 5 squares. There is also one square inside the figure which is tilted. It looks like a rhombus but isn't a rhombus because a rhombus doesn't have 4 angles measuring 90 degrees.

Ans 18:

Class : Class 7
The correct answer is B

Ans 19:

Class : Class 7
yes,b is the right answer. we should just turn the diamond little bit. it will become square. and the other 5 squares.

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Subject :IMO    Class : Class 9

Ans 1:

Class : Class 9
1/12

Ans 2:

Class : Class 9
1/12

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 4
I think it is D

Ans 2:

Class : Class 4
I think it is D

Ans 3:

Class : Class 4
14cm

Ans 4:

Class : Class 5
It's D

Ans 5:

Class : Class 4
I think it is D

Ans 6:

Class : Class 3
(D) 14 cm

Ans 7:

Class : Class 6
I guess D

Ans 8:

Class : Class 4
I think it is D

Ans 9:

Class : Class 3

Ans 10:

Class : Class 4
14cm

Ans 11:

Class : Class 4
I think it is D

Ans 12:

Class : Class 4
I think its D

Ans 13:

Class : Class 7
i attempted this question and it was showing green also CHEATER PETER STRAWBERRY EATER (SOF's new name) [short form- CPSE]

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