International Maths Olympiad Forum By SOF Olympiad Trainer - Page 94

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 8
It is B

Ans 2:

Class : Class 10
B

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 10
B

Ans 2:

Class : Class 3

Ans 3:

Class : Class 8
B

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 2
C

Ans 2:

Class : Class 4
b

Ans 3:

Class : Class 7
hey , it is 90 tenths cause tenths means at the tenths place only . But if if there is another no. like 90 tenths we should multiply . But if you choose hundredth tenths it it will become in thousands value.

Ans 4:

Class : Class 9
thank you

Ans 5:

Class : Class 9
The answer is B but if anyone has doubt , please call 9243729047 . I will explain it briefly to you .

Ans 6:

Class : Class 5

Ans 7:

Class : Class 4
B

Ans 8:

Class : Class 3
Ya B

Ans 9:

Class : Class 5
b

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6
If the movie is for 2 hours it can be shown 6 times between 12 noon and 12 midnight which is 12 hours. 12/2=6. The answer is B.

Ans 2:

Class : Class 4
Ok

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Subject :IMO    Class : Class 4

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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 6
B

Ans 3:

Class : Class 3

Ans 4:

Class : Class 8
It should be 145.

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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 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 2:

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 3:

Class : Class 8

Ans 4:

Class : Class 9
The correct answer is B

Ans 5:

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

Ans 6:

Class : Class 8
SOF CLARIFY MY DOUBT ASAP

Ans 7:

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 8:

Class : Class 2
Unfair

Ans 9:

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 10:

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

Ans 11:

Class : Class 5
Correct answer is B

Ans 12:

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

Ans 13:

Class : Class 8

Ans 14:

Class : Class 6

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 4
wrong anwer it should be 8

Ans 17:

Class : Class 4
5

Ans 18:

Class : Class 3
THE CORRECT ANS: IS B

Ans 19:

Class : Class 5
The correct answer is B.

Ans 20:

Class : Class 7
5 a 5

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