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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 1
Gargi Muley From Bethay Jr. school-1, Koramangala, Bangalore.Answer should be PQRS Please explain why not R

Ans 2:

Class : Class 1
P Q R S

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
It should be d . Please tell us master admin

Ans 2:

Class : Class 5
The answer should be A or B since if the answer A, that is 0, it can be the answer as any number multiplied by 0 is equal to 0. But, if the answer is B, that is 1, it can be the answer if the question has been framed wrongly, that is, if the question would have been "What is the common factor of all the numbers" since all numbers are divisible by 1. But how could the question possibly go so horribly wrong?

Ans 3:

Class : Class 5
the ans is c because 1 is a factor of every no. not a multiple.the answer would be 0 if they asked for a whole no.

Ans 4:

Class : Class 3

Ans 5:

Class : Class 5
Maybe c

Ans 6:

Class : Class 7
nope

Ans 7:

Class : Class 5
the question is the wrongthe correct option is cand the smallest multiple of every number is the number it itself

Ans 8:

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 9:

Class : Class 6
THERE IS NO SUCH NUMBER. THE SMALLEST MULTIPLE OF A NUMBER IS THE NUMBER IT SELF.

Ans 10:

Class : Class 5
Whoever wrote a or b is foolish. C is the answer.

Ans 11:

Class : Class 5
0 is the answer but it is showing 1 as answer. Problem!

Ans 12:

Class : Class 7
the answer is c because 0 is a natural number and 1 is the only multiple of itself

Ans 13:

Class : Class 7
the correct answer should be option c.

Ans 14:

Class : Class 5
maybe a.

Ans 15:

Class : Class 6
Correct answer should be C. 1 is a natural number but it's not multiple of every number, rather it's factor of every number.

Ans 16:

Class : Class 9
the answer should be c because 1 is a factor of every number and the smallest multiple of any number is the number itself

Ans 17:

Class : Class 5
nope

Ans 18:

Class : Class 6
Ans is because 0 is not a natural number and 1 is a factor of every number not a multiple

Ans 19:

Class : Class 6
how can 1 be a multiple of a number accept 1 itself . I suggest the human to write all tables 1000 times

Ans 20:

Class : Class 7
the smallest multiple of a number is itself

Ans 21:

Class : Class 5

Ans 22:

Class : Class 5
The question is wrong. It should be: The natural number which is a factor of every number.

Ans 23:

Class : Class 8
Answer will be 0 because 2*0=0,5653453*0=0,4765868756733465358678757646535436536854786*0=0

Ans 24:

Class : Class 4
The answer should be C

Ans 25:

Class : Class 6
1 is a factor of every number not a multiple . there is no such number as the smallest multiple of a number is the number itself

Ans 26:

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 27:

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 28:

Class : Class 6

Ans 29:

Class : Class 5
0 is the answer

Ans 30:

Class : Class 6
The answer is C.

Ans 31:

Class : Class 5
ccccccccccccccccccccccccccccccccccccccc

Ans 32:

Class : Class 6
the answer is c

Ans 33:

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 34:

Class : Class 8
0 is the answer

Ans 35:

Class : Class 5
The correct answer is 'C' as 0 is the multiple of every number and it is not a natural number. So, the answer is ' There is no such number '

Ans 36:

Class : Class 5
I mean ans is c

Ans 37:

Class : Class 5
ans B if you don't know then scratch your brain

Ans 38:

Class : Class 4
The answer should be C.

Ans 39:

Class : Class 6

Ans 40:

Class : Class 5
answer is c

Ans 41:

Class : Class 5

Ans 42:

Class : Class 6
Yeah it is c) OMG there are so many comments for this question!!

Ans 43:

Class : Class 7
zero is not a natural number, so A is incorrect. The correct answer must be D

Ans 44:

Class : Class 2
the answer is c

Ans 45:

Class : Class 5
you guys are right

Ans 46:

Class : Class 5
MASTER ANSWER !!!!!!!!!!!!! ANS IS C.......... .

Ans 47:

Class : Class 5
answer is c as 0 is not a natural number and 1 is a factor of every number,not multiple

Ans 48:

Class : Class 7
nope!

Ans 49:

Class : Class 6
The answer is C.

Ans 50:

Class : Class 7
0 is the answer

Ans 51:

Class : Class 6
0 is the only answer

Ans 52:

Class : Class 6
There is no such number.

Ans 53:

Class : Class 5
The answer is C. One is not a multiple of every number

Ans 54:

Class : Class 5
Anwer is C. 1 is a factor of every number and not the multiple

Ans 55:

Class : Class 6
Answer is D. 1 is not a multiple but factor of all natural numbers.

Ans 56:

Class : Class 5
MY FIRST COMMENT WAS WRONG ... I WANTED TO WRITE -THE WHOLE NUMBER THAT IS THE FACTOR OF EVERY NUMBER IS _______.

Ans 57:

Class : Class 5
0 is the answer

Ans 58:

Class : Class 5
it may be c or d

Ans 59:

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 60:

Class : Class 6
the answer is obviously C because 0 is the only number which is it but it is a whole number

Ans 61:

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 62:

Class : Class 5
it must be c as 1 is the factor of every number not multiple!

Ans 63:

Class : Class 5
C is the correct answer

Ans 64:

Class : Class 5

Ans 65:

Class : Class 6
souvagya saha from de nobili fri dhanbad1is a factor of every number. the answer is c.

Ans 66:

Class : Class 5
the correct answer is C

Ans 67:

Class : Class 4
The answer should be C. If it was a whole number, then it would have been 0. The question seems to be framed wrongly. The question should have been, " The natural number which is a factor of every number is 1". The answer is wrong.

Ans 68:

Class : Class 7
the correct answer is c

Ans 69:

Class : Class 6
Answer should be corrected, 1 is factor of any number, but not multiple of every number. Correct answer is C.

Ans 70:

Class : Class 5
one is not a multiple of every number , but every number is a multiple of one, . zero is not a multiple of every number . answer is definitely C

Ans 71:

Class : Class 4
1X0 IS 0.2XO 03X0 0easy peasy.

Ans 72:

Class : Class 5
THE ANS IS that there is no such number

Ans 73:

Class : Class 5
THE ANSWER IS WRONG IF THE ANSWER IS CORRECT ,THEN THE QUESTION MUST BE -THE WHOLE NUMBER THAT IS THE MULTIPLE OF EVERY NUMBER IS ___.

Ans 74:

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 75:

Class : Class 6
foolish

Ans 76:

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 77:

Class : Class 5
c

Ans 78:

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 79:

Class : Class 6
The answer is wrongly given at the back . It should be C

Ans 80:

Class : Class 3
1 is a factor of all natural numbers .It is not multiple of all numbers

Ans 81:

Class : Class 5

Ans 82:

Class : Class 5
the ans is C dude! how the sh*8 is that 1?! coz' 1 is the factor of every number, man. are we doing timepass here??

Ans 83:

Class : Class 5
stupid it is C

Ans 84:

Class : Class 5
the answer should be c. 1 is a natural number but it is a factor of every number not a multiple. and zero is a whole no. so it should be whole no. which is a multiple of every no.

Ans 85:

Class : Class 6

Ans 86:

Class : Class 5
c

Ans 87:

Class : Class 5
The corretct answer is C because there is no such number which comes in all the tables. Multiples are the products of numbers. Then how is it possible that SOF website is showing the answer is 1

Ans 88:

Class : Class 5
The correct answer is C

Ans 89:

Class : Class 3
The answer is C

Ans 90:

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 91:

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 92:

Class : Class 6
0 is not a natural number

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
d

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 2

Ans 2:

Class : Class 3
A

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 2

Ans 2:

Class : Class 2

Ans 3:

Class : Class 2

Ans 4:

Class : Class 2

Ans 5:

Class : Class 2
i am prime minister Modi ,i can't understand this question.

Ans 6:

Class : Class 2
i