International Maths Olympiad Forum By SOF Olympiad Trainer - Page 201

User Forum

Subject :IMO    Class : Class 3

Post Your Answer

Subject :IMO    Class : Class 9

Ans 1:

Class : Class 9

Ans 2:

Class : Class 9
answer is shown as b in solution but a is marked as correct

Ans 3:

Class : Class 9
Yes, your answer is correct. It should be ∠PDQ = 68°.

Ans 4:

Class : Class 9

Ans 5:

Class : Class 8

Ans 6:

Class : Class 4
68 is b

Ans 7:

Class : Class 9
68 is b. The answer in solution is 68, but the one shown is wrong.

Post Your Answer

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
I bet it is B)4789

Post Your Answer

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6

Ans 2:

Class : Class 5
mirror image is a image but in opposite direction

Post Your Answer

Subject :IMO    Class : Class 1

Post Your Answer

Subject :IMO    Class : Class 3

Post Your Answer

Subject :IMO    Class : Class 6

Ans 1:

Class : Class 9
D. Niharika, 176 m

Post Your Answer

Subject :IMO    Class : Class 9

Ans 1:

Class : Class 9
There are five 8's in the 35 decimal places of pi, therefore 5/35 in the reduced form will provide 1/7. Option D is the correct answer.

Post Your Answer

Subject :IMO    Class : Class 2

Alisha and her friend have some shapes given below.

Alisha thought of the shapes that are similar in a certain way as follows:

On what basis did Alisha distinguish the given shapes?

A The shapes are made up of only four sides.
B The shapes are made up of only straight lines.
C The shapes are made up of only curved lines.
D The shapes are made up of more than four sides.


b] the shapes are only made up of straight lines

Ans 1:

Class : Class 4
Alisha chooses the shapes which are only made up of straight lines.

Ans 2:

Class : Class 4

Ans 3:

Class : Class 2

Post Your Answer

Subject :IMO    Class : Class 2

Ans 1:

Class : Class 5

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4
Answer is option (D), because the figure contains 5 triangles,1 square and 1 rectangle... Thanks:D

Post Your Answer