International Maths Olympiad Forum By SOF Olympiad Trainer - Page 414

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
at end I changed my answer to D ADMIN ANSWER PLEASE

Ans 2:

Class : Class 7

Ans 3:

Class : Class 5

Ans 4:

Class : Class 4
WHY

Ans 5:

Class : Class 6
12 16= 2828-1= 27hence the ans is A

Ans 6:

Class : Class 6

Ans 7:

Class : Class 4
Confusion for many days solution

Ans 8:

Class : Class 3
Why?

Ans 9:

Class : Class 6
Very Confusing

Ans 10:

Class : Class 4

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
Shouldn't it be A) 74?

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 2
it is option c

Ans 2:

Class : Class 2

Ans 3:

Class : Class 2
it is the correct answer

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

Class : Class 8

Ans 3:

Class : Class 6

Ans 4:

Class : Class 9

Ans 5:

Class : Class 7

Ans 6:

Class : Class 6

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 7

Ans 3:

Class : Class 1

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
14.7 metres

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
(c)

Ans 2:

Class : Class 8

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 6

Study the given statements carefully and select the correct option.
Statement-I : If the side of a square is halved, then the new perimeter is two times the original perimeter.
Statement-II : If the perimeter of a regular pentagon is 35 cm, then the length of its each side is 5 cm.

ABoth Statement-I and Statement-II are true.
BBoth Statement-I and Statement-II are false.
CStatement-I is true but Statement-II is false.
DStatement-I is false but Statement-II is true.


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