International Maths Olympiad Forum By SOF Olympiad Trainer - Page 248

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
CORRECT ANSWER C

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Subject :IMO    Class : Class 7

Select the INCORRECT statement.

A In an equation, to maintain the balance or equality, any number added to one side must also be added to the other side.
B Anything subtracted from one side of an equation must also be subtracted from the other side.
C If one side of an equation is multiplied by a number, the other side must also be multiplied by the same number.
D If one side of an equation is divided by a number, the other side must also be multiplied by the same number.


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Subject :IMO    Class : Class 7

Fill in the blanks.
(i)The number __P__ is neither positive nor negative rational number.
(ii)There are __Q__ number of rational numbers between two rational numbers.
(iii)A rational number is defined as a number which can be expressed in the form of where p and q are __R__ and q is not equal to __S__.

P Q R S
A 1 limited whole numbers 0
B 0 limited integers 1
C 1 unlimited whole numbers 0
D 0 unlimited integers 0


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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
the answer is 0. Ok, 0000

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBB is the correct answer:)>

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 7
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Ans 2:

Class : Class 5
The answer is c because they are asking us to find the wrong numeral and 207 is CCVII whereas in the question it is CCXVII

Ans 3:

Class : Class 1
1667 - MDCLXVIII Is the wrong answer

Ans 4:

Class : Class 5
A is the *correct* option. They are telling us to find the wrong option

Ans 5:

Class : Class 5

Ans 6:

Class : Class 5
Yes, I agree with Shivansh.

Ans 7:

Class : Class 6

Ans 8:

Class : Class 6
c

Ans 9:

Class : Class 5

Ans 10:

Class : Class 9
all b,c,d are correct according to the the question which states "select the the INCORRECT option"

Ans 11:

Class : Class 5

Ans 12:

Class : Class 5
they should write correct but they have written incorrect

Ans 13:

Class : Class 5
I agree with you Shivansh

Ans 14:

Class : Class 5
its ccccccc

Ans 15:

Class : Class 6
CC means 200,X means 10 and VII means 7(5 1 1)............ So, the number that was to match was 207 but here it is 217,there shouldn't have been X because X made it 17 instead of 207,so the answer is C

Ans 16:

Class : Class 5

Ans 17:

Class : Class 5
D is the ans

Ans 18:

Class : Class 5
the solution is correct, but the question should be to choose the correct option.

Ans 19:

Class : Class 5

Ans 20:

Class : Class 5
its ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 21:

Class : Class 5
this is a scam

Ans 22:

Class : Class 5
I think that the mistake is in the question he was going to ask the correct match and by mistake he has written "choose the INCORRECT ONES.

Ans 23:

Class : Class 6
C is the answer

Ans 24:

Class : Class 5
it s showing A one but it is correct

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7

Ans 2:

Class : Class 10

Ans 3:

Class : Class 8

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