International Maths Olympiad Forum By SOF Olympiad Trainer - Page 504

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 7
it's b

Ans 2:

Class : Class 7

Ans 3:

Class : Class 1
Yes,Anurag Mohanty it is B. Have u got it correct? 😁

Ans 4:

Class : Class 8
It will be A

Ans 5:

Class : Class 5

Ans 6:

Class : Class 1
Why can’t it be A?

Ans 7:

Class : Class 6
b

Ans 8:

Class : Class 10

Ans 9:

Class : Class 10
it's B bro

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7
d

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 9
U should hv mentioned the triangle as equilateral.

Ans 2:

Class : Class 8
wrong answer

Ans 3:

Class : Class 7

Ans 4:

Class : Class 7
i agree that about the triangle being equilateral. They should have shown that the triangle is equilateral. We thought the triangle as isosceles.

Ans 5:

Class : Class 7

Ans 6:

Class : Class 9
option a is correct. if you modify the diagram then yes d is correct.

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
area of rectangle = l*b = 15*21 = 315 sq m area of semi - circle = 1/2 * 22/7*r^2 =1/2* 22/7* 10.5^2=173.25 sq m area of shaded region = area of rectangle - area of circle = 315 - 173.25 = 141.75 sq m

Ans 2:

Class : Class 5

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
ans is 24

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8
A. 10cm

Ans 2:

Class : Class 8
10 cm

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
chaal bhagg jha kutte

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