International Maths Olympiad Forum By SOF Olympiad Trainer - Page 745

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
Why???

Ans 2:

Class : Class 6
HOW

Ans 3: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 4:

Class : Class 8
15 IS ANSWERKINDLY SHOW ME THE EXPLANATION

Ans 5:

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

Ans 6:

Class : Class 7
pls explain the answer

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 4

Ans 2:

Class : Class 6
The correct answer is d.

Ans 3:

Class : Class 6
Ans is B

Ans 4:

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

Ans 5:

Class : Class 2

Ans 6:

Class : Class 8
b

Ans 7:

Class : Class 3
Ans is D

Ans 8:

Class : Class 3
correct ans is d

Ans 9:

Class : Class 6
Answer is D. 15 triangles

Ans 10:

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

Ans 11:

Class : Class 5

Ans 12:

Class : Class 8
no correct answer is d

Ans 13:

Class : Class 6

Ans 14:

Class : Class 5
The correct answer is D, because there are 15 triangles.

Ans 15:

Class : Class 2
Ans D - 15 triangles 5 squares

Ans 16:

Class : Class 8
Correct ans is d

Ans 17:

Class : Class 4

Ans 18:

Class : Class 9
Correct answer should be D-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 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

Ans 2:

Class : Class 3

Ans 3:

Class : Class 6
B

Ans 4:

Class : Class 8
It should be 145.

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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 9
The correct answer is B

Ans 2:

Class : Class 8
B as the rhombus if turned slightly diagonally will form a square and 5 squares are already there

Ans 3:

Class : Class 6
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 4:

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 5:

Class : Class 4
5

Ans 6:

Class : Class 2
Unfair

Ans 7:

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 8:

Class : Class 5
Correct answer is B

Ans 9:

Class : Class 6

Ans 10:

Class : Class 8

Ans 11:

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.

Ans 12:

Class : Class 6
The correct answer is B.

Ans 13:

Class : Class 7
5 a 5

Ans 14:

Class : Class 8

Ans 15:

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

Ans 16:

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

Ans 17:

Class : Class 8
SOF CLARIFY MY DOUBT ASAP

Ans 18:

Class : Class 4
wrong anwer it should be 8

Ans 19:

Class : Class 3
THE CORRECT ANS: IS B

Ans 20:

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.

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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 8
I guess D

Ans 2:

Class : Class 7
It's D

Ans 3:

Class : Class 4
I think it is D

Ans 4:

Class : Class 4
I think it is D

Ans 5:

Class : Class 4
14cm

Ans 6:

Class : Class 3

Ans 7:

Class : Class 8
i attempted this question and it was showing green also CHEATER PETER STRAWBERRY EATER (SOF's new name) [short form- CPSE]

Ans 8:

Class : Class 4
I think it is D

Ans 9:

Class : Class 4
I think its D

Ans 10:

Class : Class 3
(D) 14 cm

Ans 11:

Class : Class 4
I think it is D

Ans 12:

Class : Class 4
14cm

Ans 13:

Class : Class 4
I think it is D

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 8
CORRECT ANS IS B

Ans 2:

Class : Class 8
Correct answer is B

Ans 3:

Class : Class 8
yeah , b is correct

Ans 4:

Class : Class 10

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