International Maths Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :IMO    Class : Class 1

Post Your Answer

Subject :IMO    Class : Class 3

Post Your Answer

Subject :IMO    Class : Class 7

Post Your Answer

Subject :IMO    Class : Class 8

Post Your Answer

Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
The shaded portions are larger than the unshaded portions, so the answer HAS to be greater than 1/2 (0.5), and the only option that's fits that criteria is 0.7 Hence the correct answer is D

Post Your Answer

Subject :IMO    Class : Class 8

Ans 1:

Class : Class 5
no it is 4848 only

Ans 2:

Class : Class 8
it should be 240

Post Your Answer

Subject :IMO    Class : Class 6

Post Your Answer

Subject :IMO    Class : Class 3

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
HOW

Post Your Answer

Subject :IMO    Class : Class 3

Post Your Answer