International Maths Olympiad Forum By SOF Olympiad Trainer - Page 732

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Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 10
8 is apple,5is green,6is bring, 4is fruit, 9is peel, so 7 is me (c) 7

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Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 9
SolutionWe know that the king of the jungle is always a Lion. But it is mentioned that 'Lion' is called 'Tiger'. That means Tiger is the king of the jungle. That means Option D is the right answer.

Ans 2:

Class : Class 3
D tiger

Ans 3:

Class : Class 3
d

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
It is 8 the solution is telling it is 8 And when I count it’s 8

Ans 2:

Class : Class 10
stupid checking mistake .

Ans 3:

Class : Class 6
Ans is 8. 4 is a number not a letter

Ans 4:

Class : Class 9
its 8

Ans 5:

Class : Class 7
I hope everyone has a brain

Ans 6:

Class : Class 8
D

Ans 7:

Class : Class 10
there is no explanation for 9 , even I suggest it's 8.

Ans 8:

Class : Class 4
I also go for 8

Ans 9:

Class : Class 6
the answer is 8 letters if we interchange 6 with v

Ans 10:

Class : Class 4
You guys stop arguing! Its 8 they said BETWEEN R and S so there are only 8 letters. Its only 9 if we count R or S with it

Ans 11:

Class : Class 5
9 is wrong 8 is correct. option D

Ans 12:

Class : Class 9
the ans is D which is 8

Ans 13:

Class : Class 7
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 14:

Class : Class 10
YES THE ANSWER IS 8

Ans 15:

Class : Class 5
they are giving wrong ans the ans should be D 8

Ans 16:

Class : Class 8

Ans 17:

Class : Class 4
but in answer they are saying 9

Ans 18:

Class : Class 8
answer is 8 sof doing many mistakes in problems and make us confused. no reply from the admin.

Ans 19:

Class : Class 6
It is 8, SOF has probably miscounted the number of letters, please correct it.

Ans 20:

Class : Class 4

Ans 21:

Class : Class 9

Ans 22:

Class : Class 5

Ans 23:

Class : Class 5
8 is the correct answer

Ans 24:

Class : Class 3
I’m just confused 🤷‍♀️ l know the answer is eight

Ans 25:

Class : Class 7
Correct answer is 8 (option D). Please do the necessary correction.

Ans 26:

Class : Class 7
9 is wrong dont consider ''4'' as letterits 8

Ans 27:

Class : Class 4
8 is the correct option which is in the option D not B.

Ans 28:

Class : Class 6
in the solution there are 8 letters but it says " there are 9 letters "Ans : D

Ans 29:

Class : Class 9
everybody the answer is d 8

Ans 30:

Class : Class 3

Ans 31:

Class : Class 8
8 is the correct answer

Ans 32:

Class : Class 6
Agreed, it must be 8 as 4 is a number not a letter

Ans 33:

Class : Class 4
8 IS THE CORRECT ANSWER

Ans 34:

Class : Class 7
hi i am unicorn i think the answer is 8please do not fight you are actualy cyberbulling

Ans 35:

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 36:

Class : Class 8
8 is the correct answer. Even the solution shows the answer 8

Ans 37:

Class : Class 6

Ans 38:

Class : Class 6
how is it 9 can someone explain ?

Ans 39:

Class : Class 8
8 is correct answer

Ans 40:

Class : Class 8
8 (D) is correct answer

Ans 41:

Class : Class 4
It is written 8 in solution and you are sating 9

Ans 42:

Class : Class 8
the ans is d

Ans 43:

Class : Class 9
Answer should be 8 not 9 as 4 is not a letter, it is a number.

Ans 44:

Class : Class 8
answer is 8

Ans 45:

Class : Class 7
D is the write ans not B

Ans 46:

Class : Class 9
IT HAS TO BE 8. DO NOT COUNT THE NUMBERS

Ans 47:

Class : Class 8
D is answer8

Ans 48:

Class : Class 4
no it is 8 - R( V W X P T U I - E ) S

Ans 49:

Class : Class 5
8.

Ans 50:

Class : Class 5
D

Ans 51:

Class : Class 8
Yup 8

Ans 52:

Class : Class 6
all listen as it is given in the solution it is written the letter between "R" and "S" are V,W,X,P,T,U,I,E so if we count it is 8 so they have done a counting mistake

Ans 53:

Class : Class 9
9 S WRONG ITS 8

Ans 54:

Class : Class 7
D (8) is correct answer

Ans 55:

Class : Class 10

Ans 56:

Class : Class 6

Ans 57:

Class : Class 5
what,,,is ans B or D,,,,'''

Ans 58:

Class : Class 8
Answer D is correct Why it's answer is B

Ans 59:

Class : Class 9
8 is correctfr

Ans 60:

Class : Class 6
the answer is 8 option (D)

Ans 61:

Class : Class 4
IN solution also they are saying there are 8 letters

Ans 62:

Class : Class 4

Ans 63:

Class : Class 5
The Question is wrong it should be 8 (D)

Ans 64:

Class : Class 6
4 is not a letter. it is a number. the correct answer is 8.

Ans 65:

Class : Class 2
i go for 8 its a stupid mistake

Ans 66:

Class : Class 5
8 is correct answer

Ans 67:

Class : Class 10
NO,ITS 9.

Ans 68:

Class : Class 10

Ans 69:

Class : Class 7
The ans is D only

Ans 70:

Class : Class 9
answer should be 8

Ans 71:

Class : Class 5
Ans. 8

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Subject :IMO    Class : Class 6

Post Your Answer

Subject :IMO    Class : Class 1

Ans 1:

Class : Class 4
P Q R S

Ans 2:

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

Ans 3:

Class : Class 1
P Q R S

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 10
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 2:

Class : Class 7
C

Ans 3:

Class : Class 10
wrong ans shown

Ans 4:

Class : Class 10
souvagya saha from de nobili fri dhanbad1is a factor of every number. the answer is c.

Ans 5:

Class : Class 5

Ans 6:

Class : Class 8
0 is the answer

Ans 7:

Class : Class 8
the correct answer should be option c.

Ans 8:

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 9:

Class : Class 9
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 10:

Class : Class 5
REeeeeeeeeeeee

Ans 11:

Class : Class 7
i think it should be c

Ans 12:

Class : Class 7
The correct answer is C

Ans 13:

Class : Class 7
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 14:

Class : Class 6
Hi guys the answer should be c. Some people say its 0 but 0 is not a natural number.

Ans 15:

Class : Class 6
C is the correct answer

Ans 16:

Class : Class 6

Ans 17:

Class : Class 6

Ans 18:

Class : Class 9
None of the above- option is the correct answer. I think we should report it as error instead of discussing on forum so much. See SOF's answer is wrong so there they shown no solution. They themselves know their mistake but not correct it. There are many mistakes such as this. I think next time SOF improves.

Ans 19:

Class : Class 6
It should be c. There is no such number. And 1 is factor not multiple!!!

Ans 20:

Class : Class 8
it may be c or d

Ans 21:

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

Ans 22:

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 23:

Class : Class 3

Ans 24:

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

Ans 25:

Class : Class 10
Anwer is C. 1 is a factor of every number and not the multiple

Ans 26:

Class : Class 8
C is the answer. I don’t understand how 1 can come.

Ans 27:

Class : Class 10
the smallest multiple of a number is itself

Ans 28:

Class : Class 7
Look, 1 is the factor of every number, not a multiple of everyone! 0 can be multiple, as 5*0 = 0 and 16*0 = 0. However, 0 is a whole number and not natural number, so the correct answer should have been "c" but, if they said factor instead of multiple, it would be "b" and if they said whole number instead of natural number, the answer would be "a"

Ans 29:

Class : Class 9
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 30:

Class : Class 10
nope

Ans 31:

Class : Class 5
stupid it is C

Ans 32:

Class : Class 5

Ans 33:

Class : Class 8
0 is the only answer

Ans 34:

Class : Class 5
c

Ans 35:

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

Ans 36:

Class : Class 8
The question is wrong. It should be: The natural number which is a factor of every number.

Ans 37:

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

Ans 38:

Class : Class 5

Ans 39:

Class : Class 10
The answer is C.

Ans 40:

Class : Class 4
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 41:

Class : Class 1
Guys I am just clearing a doubt I am not sure though. The Ans should be D. Because the natural number which is the multiple of every number is the number itself. Like:1x1=1 2x2=2. Please tell me if I am wrong and make me understand. Thank u

Ans 42:

Class : Class 7
The answer is a because 0 is a natural number and is a multiple of every number. for eg- 19*0

Ans 43:

Class : Class 6

Ans 44:

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

Ans 45:

Class : Class 5
0 is the answer

Ans 46:

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 47:

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

Ans 48:

Class : Class 2
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 49:

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

Ans 50:

Class : Class 5
answer is c

Ans 51:

Class : Class 7
c is the ans.

Ans 52:

Class : Class 5
And.will C

Ans 53:

Class : Class 5
just clearing, 0 is correct but it is not a natural number tho. i think the answer should be C and why this fu*kin trainer shows B ?????

Ans 54:

Class : Class 9
The answer is C because 1 is the factor of every number, not the multiple. And 0 is the multiple of every number but it is not a natural number

Ans 55:

Class : Class 9
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 56:

Class : Class 5
The correct answer is C

Ans 57:

Class : Class 5
definitely the answer is c

Ans 58:

Class : Class 6

Ans 59:

Class : Class 5
C because 1 is a common FACTOR of every number, not multiple. And 0 is a whole number and I doubt any other number would be a multiple for every number so it's gotta be C.

Ans 60:

Class : Class 8
0 is the answer

Ans 61:

Class : Class 10
maybe a.

Ans 62:

Class : Class 10
0 is the answer

Ans 63:

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

Ans 64:

Class : Class 3
The answer is C as there is no such number that is a multiple of every number. If it were a factor then it would have been correct

Ans 65:

Class : Class 5
The correct answer is C. There is no such number.

Ans 66:

Class : Class 2
the answer is c

Ans 67:

Class : Class 5
The ans is D because the number that is the multiple of every number is the number itself. Ex- 6 x 1 = 6

Ans 68:

Class : Class 6
The answer is C.

Ans 69:

Class : Class 5
This SOF is bad and mad

Ans 70:

Class : Class 9

Ans 71:

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 72:

Class : Class 7
The correct answer is C

Ans 73:

Class : Class 5
The answer will not be 1 as 1 is a factor of every number, not a multiple. The multiple of every number is infinite, not the 2nd Natural number.

Ans 74:

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

Ans 75:

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 76:

Class : Class 5
Maybe c

Ans 77:

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 78:

Class : Class 7
This is impossible 1 is a factor of every number not a multiple

Ans 79:

Class : Class 8
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 80:

Class : Class 8
I agree

Ans 81:

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

Ans 82:

Class : Class 5
nope

Ans 83:

Class : Class 6
it is 0 its the answer 0 is the multiple of every number see 1 multiplied by 0 is 0 then 1 multiplied by 1 is 1 so 0 comes before one and it comes in every numbers table but we dont list

Ans 84:

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 85:

Class : Class 9
it should be c as their is no number that is the multiple of every number

Ans 86:

Class : Class 7
the correct answer is c

Ans 87:

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 88:

Class : Class 5
The question is wrong....1 can be factor of all natural numbers not the multiple

Ans 89:

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

Ans 90:

Class : Class 9
c

Ans 91:

Class : Class 7
Answer is C . If 1 has to be the answer , the question should be " The natural number which is a factor of every number is "

Ans 92:

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 93:

Class : Class 6
the correct answer is C

Ans 94:

Class : Class 4
The answer should be C.

Ans 95:

Class : Class 6
it should be C not B

Ans 96:

Class : Class 8
CORRECT ANSWER IS D BECAUSE THE BECAUSE THE SMALLEST MULTIPLE OF A NUMBER IS THE NUMBER ITSELF.

Ans 97:

Class : Class 7
This is impossible how can a multiple of every number be 1!!!!

Ans 98:

Class : Class 8
you guys are right

Ans 99:

Class : Class 6

Ans 100:

Class : Class 6
foolish

Ans 101:

Class : Class 8
Master Answer Admin from Revisewise Noida please resolve this doubt and provide explanation. Answer should be C because 0 and 1 can never be multiple of any number. 0 multiplied by any number is 0 only, thus it can never be a multiple. 1 multiplied by any number is the number itself, but any number multiplied by another number is not 1, thus even 1 is not the answer. By choosing Opt. D we deny the fact that there is no such SPECIFIC number (which means we say there is a specific number). So ONLY Option C is correct.Correct, we must report this as error because our doubt has not yet been clarified. SOF PLEASE PLEASE help

Ans 102:

Class : Class 5
I mean ans is c

Ans 103:

Class : Class 8
C

Ans 104:

Class : Class 4
The answer should be C

Ans 105:

Class : Class 8
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 106:

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

Ans 107:

Class : Class 7
every number multiplyied by 0 is 0 so its (A)

Ans 108:

Class : Class 9
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 109:

Class : Class 8

Ans 110:

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

Ans 111:

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

Ans 112:

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

Ans 113:

Class : Class 7
the ans: is c not b

Ans 114:

Class : Class 3
The answer is C

Ans 115:

Class : Class 9
the answer is c because 0 is a natural number and 1 is the only multiple of itself

Ans 116:

Class : Class 10
yes the answer is wrong on the SOF portal . It is showing answer B but the correct answer is C

Ans 117:

Class : Class 9
MY FIRST COMMENT WAS WRONG ... I WANTED TO WRITE -THE WHOLE NUMBER THAT IS THE FACTOR OF EVERY NUMBER IS _______.

Ans 118:

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

Ans 119:

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

Ans 120:

Class : Class 6
There is no such number.

Ans 121:

Class : Class 6
0 is not a natural number

Ans 122:

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

Ans 123:

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 124:

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 125:

Class : Class 9
Answer is C because 1 is a natural number and also the FACTOR of every number. It isn't possible that B is the answer for multiple.

Ans 126:

Class : Class 5
The answer would be c because 1 is factor of every number not multiplie if it is a whole number then it will be zero but if it is a natural number then the answer of the final question would be c sir.So hence option c will be the correct answer of the question.

Ans 127:

Class : Class 6
ccccccccccccccccccccccccccccccccccccccc

Ans 128:

Class : Class 5
sure it is C

Ans 129:

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

Ans 130:

Class : Class 2
Whoever wrote a or b is foolish. C is the answer.

Ans 131:

Class : Class 6
1 is the factor of every number not a multiple.The answer should be (A)

Ans 132:

Class : Class 6
the answer is c

Ans 133:

Class : Class 9

Ans 134:

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 135:

Class : Class 7
Hi guys, according to me, the answer should be zero which is option 'A' because when you multiply any number with zero, the answer will always be zero. Hence, we can say that zero is a multiple of every number.

Ans 136:

Class : Class 10
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 137:

Class : Class 4
nope!

Ans 138:

Class : Class 8
0 is the answer

Ans 139:

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 140:

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

Ans 141:

Class : Class 7
(C) (C) (C) (C) (C) IS CORRECT

Ans 142:

Class : Class 7
1 is the factor of every number not multiple he should learn.

Ans 143:

Class : Class 8
The answer should be C because 1 is multiple of only 1, not any other number but, it is a factor of every number

Ans 144:

Class : Class 6
FACTOR OF EVERY NUMBER IS 1!!!!!!!!!!!!!!!!!!!!!!!!!!! 1 IS NOT THE MULTIPLE OF EVERY NUMBER!!!!!!!!!!!!!!!!!!!!!!

Ans 145:

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

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 2

Post Your Answer