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Subject :IMO    Class : Class 3

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
my answer is 4 but you marked it wrong

Ans 2:

Class : Class 6
my answer is 4 but you marked it wrong

Ans 3:

Class : Class 6
The answer should be D. 4 as C, H, A, and I have at least a line of symmetry

Ans 4:

Class : Class 5
why they are giving the answer as 4

Ans 5:

Class : Class 6
in the solution they say 4 and it is 4 but they mark it as wrong

Ans 6:

Class : Class 6
the answer should be D,4 and not C,3 as the letters in CHAIR are C,H,A,I but not R have a line of symmetry.

Ans 7:

Class : Class 5
my answer i 4 but they marked it wrong and showed the correct answer 3 but in the solution they are saying the answer is 4.

Ans 8:

Class : Class 6
my answer is 4 but you marked it wrong

Class : Class 6

Class : Class 6

Ans 11:

Class : Class 6
Their ( SOF Olympiad Trainer) solution is saying four , still they have marked 3 .

Ans 12:

Class : Class 6
Srijit, you are absolutely right!

Ans 13:

Class : Class 5
it is a printing mistake

Class : Class 6

Ans 15:

Class : Class 5
I think that it's a printing mistake. IN solution they are writing C,H,A,I have a line of symmetry which are 4 letters, but in the answer they are giving 3

Ans 16:

Class : Class 6
the correct ans should be option D

Ans 17:

Class : Class 5
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Class : Class 7

Ans 19:

Class : Class 5
my answer is 4 but you marked it wrong

Ans 20:

Class : Class 6
my answer is 4 but it is marked as 3

Class : Class 5

Class : Class 6

Ans 23:

Class : Class 5
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Ans 24:

Class : Class 6

Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8

Subject :IMO    Class : Class 9

Class : Class 9

Class : Class 9

Ans 3:

Class : Class 9
option c

Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
12:320=3:80 in its simplest form. It is not equal to 3:81. You may simplify it like 12/320 divide both numerator and denominator by 4. You will surely get the answer as 3:80.

Ans 2:

Class : Class 8
I have confusion in statement 1 but 2nd statement are correct. 1st statement in first no of pages in symmetry chapter is 12. total no pages is 320. the ratio is 12:320 =3:81 = 1 :27 2nd statement 2 out of 5 can participate means 40% of the student the 40% of 100 is 40 the percentage of students that participate in the quiz = 40/100*100 40%

Subject :IMO    Class : Class 7

Subject :IMO    Class : Class 3

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
The answer should be D not A. In the first line they have used BODMAS, but in the second they have not and if we use BODMAS we will get option d.

Ans 2:

Class : Class 6
As per DMAS rules, the Answer is D

Ans 3:

Class : Class 6
yes, we also got the same answer. SOF should explain what rukle they followed

Subject :IMO    Class : Class 5

Class : Class 6

Class : Class 5

Class : Class 2

Class : Class 5

Class : Class 2