International Maths Olympiad Forum By SOF Olympiad Trainer

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
how did you get this answer

Ans 2:

Class : Class 5
I agree to the solution given by SOF Olympiad Trainer but the options are wrong.

Ans 3:

Class : Class 6
True. Options are wrong...... :-(

Ans 4:

Class : Class 7
answer should be 10 2/5

Ans 5:

Class : Class 6

Ans 6:

Class : Class 7
yes what is the solution to this question?

Ans 7:

Class : Class 5
what is the correct answer?

Ans 8:

Class : Class 7
Yes the answer is 10.4 or10 2/5

Ans 9:

Class : Class 7
yes, the ans is 10 2/5 only....

Ans 10:

Class : Class 7
As the answer will be like this(-3/5 -(-2 3/5)) * 5 1/5= 2*5 1/5/ = 10 2/5

Ans 11:

Class : Class 6
wrong options

Ans 12:

Class : Class 6
Yes, but the options are wrong

Ans 13:

Class : Class 8

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
b

Ans 2:

Class : Class 5
it's B bro

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
d

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7

Ans 2:

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 7

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 3
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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