International Maths Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
NO ANSWER

Ans 3:

Class : Class 6

Ans 4:

Class : Class 5

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
the answer is a

Ans 2:

Class : Class 5
A

Ans 3:

Class : Class 3
the answer is a

Ans 4:

Class : Class 3
A

Ans 5:

Class : Class 3
the answer is a

Post Your Answer

Subject :IMO    Class : Class 5

Post Your Answer

Subject :IMO    Class : Class 4

Post Your Answer

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 3
you all are right it is showing 392 but when i check in calculator the ans is

Ans 2:

Class : Class 3
this sof question is idiot

Ans 3:

Class : Class 6
the answer is coming as 6045. when we round it off, it is 6000 and sof is getting 392 and round off is getting 5000. HOW IS IT POSSIBLE?

Ans 4:

Class : Class 4
The answer is 6000 but SOF is showing 5000 as. the answer .

Ans 5:

Class : Class 5

Ans 6:

Class : Class 6
yes 6000

Ans 7:

Class : Class 6
question needs to be corrected

Ans 8:

Class : Class 3
Yes the answer should be 6000. Check it

Ans 9:

Class : Class 6
i thought to round off down it came 5000 but i got right answer being wrong

Ans 10:

Class : Class 5
it should be 5000

Ans 11:

Class : Class 5

Ans 12:

Class : Class 5
It should be 6000. 123.5 266.5 = 390.0 . Now multiply 390.0* 15.5 = 6045. Rounding to thousand = 6000

Ans 13:

Class : Class 5

Ans 14:

Class : Class 5
it should be 6000

Ans 15:

Class : Class 5
sum is 390 they are showing 392

Ans 16:

Class : Class 5
it should be 6000.

Ans 17:

Class : Class 5
it should be 6000

Post Your Answer

Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
34 is 6 greater than 28 so two small arcs wont add up to that amount

Ans 3:

Class : Class 6

Ans 4:

Class : Class 6
please check the answer.it should be 28 sq.cm

Ans 5:

Class : Class 6
if its less then 1/2 then it should be 0...the ANSWER IS A

Ans 6:

Class : Class 7
I agree with Mukil

Ans 7:

Class : Class 6

Ans 8:

Class : Class 6
28 should be the answer then

Ans 9:

Class : Class 5
Another mistake by SOF. Two mistakes in one exam! Correct option is A because if we take 1 square as 1 sq. cm, then two less than half arcs won't add up to 6 but rounded off to 0. My marks should be 55, not 53

Post Your Answer

Subject :IMO    Class : Class 8

Post Your Answer

Subject :IMO    Class : Class 6

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 4

Ans 2:

Class : Class 3
4

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
B

Ans 2:

Class : Class 4

Post Your Answer