Subject :IMO Class : Class 2

Subject :IMO Class : Class 4

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Subject :IMO Class : Class 7

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Subject :IMO Class : Class 7

## Post Your Answer

Subject :IMO Class : Class 7

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Subject :IMO Class : Class 3

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Subject :IMO Class : Class 4

## Ans 14:

Class : Class 3

8 is the correct answer because you did not mention in the question that we have to count the numbers and letters both.

## Ans 30:

Class : Class 5

In your solution you have given 8 as the ans, but in options you have given ans is B (9). Please correct because it is misleading the candidates.

## Ans 40:

Class : Class 5

hi i am unicorn i think the answer is 8please do not fight you are actualy cyberbulling

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Subject :IMO Class : Class 6

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Subject :IMO Class : Class 1

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Subject :IMO Class : Class 5

## Ans 1:

Class : Class 5

Either the question should be ''The natural number is a factor of every number is ________________.'' or the solution that SOF Olympiad Trainer has given the wrong output. The answer should be C. Please change the output SOF Olympiad Trainer.

## Ans 6:

Class : Class 6

THERE IS NO SUCH NUMBER. THE SMALLEST MULTIPLE OF A NUMBER IS THE NUMBER IT SELF.

## Ans 7:

Class : Class 6

Answer should be corrected, 1 is factor of any number, but not multiple of every number. Correct answer is C.

## Ans 14:

Class : Class 6

Is 0 a natural number? Well 1 can never be the MULTIPLE of every number. 1 is the multiple of only itself.

## Ans 15:

Class : Class 4

Kavya Vikas Gatkal from Podar International School JalnaThe answer is c because 1 is a factor of every number not a multiple

## Ans 16:

Class : Class 6

Agreed , answer is C. 1 is not a multiple of every number, it is a factor of every number. There is a error in the answer system.

## Ans 17:

Class : Class 5

The answer is C because 1 is a natural number but not a multiple of every number and 0 is a multiple of every number but it is not a natural number

## Ans 19:

Class : Class 8

the answer can't be B as every whole number is the multiple of 1 but 1 is not the multiple of any number.

## Ans 20:

Class : Class 5

The correct answer is 'c' because there is no such number that is a multiple of every number and 1 is the factor of every number and not the multiple .

## Ans 21:

Class : Class 5

The answer is definitely c "There is no such number" as 0 is not a natural number but a whole number. Secondly though 1 is a natural number it is only a multiple of itself and not a multiple of every number.

## Ans 22:

Class : Class 6

How is the answer "B".IF THE QUESTION WAS "a number which is a factor of every number, then the answer is b because all numbers can be multiplied by one .but in this question the correct answer is c

## Ans 29:

Class : Class 8

in fact C should be the correct answer as there can not be any such number. By taking D as the correct answer we are ,at the same time, denying the statement given at C.

## Ans 31:

Class : Class 5

the question is the wrongthe correct option is cand the smallest multiple of every number is the number it itself

## Ans 32:

Class : Class 5

it should be c as 0 is a whole number while 1 is a natural number but it is a factor of every number not a multiple.

## Ans 36:

Class : Class 5

answer is c as 0 is not a natural number and 1 is a factor of every number,not multiple

## Ans 39:

Class : Class 7

MY FIRST COMMENT WAS WRONG ... I WANTED TO WRITE -THE WHOLE NUMBER THAT IS THE FACTOR OF EVERY NUMBER IS _______.

## Ans 40:

Class : Class 3

SOF should correct the answer it can create confusion among the kids 0 is a whole number, 1 is factor of every number so definitely there is no such number whose multiple is 1

## Ans 42:

Class : Class 6

Ans is because 0 is not a natural number and 1 is a factor of every number not a multiple