International Maths Olympiad Forum By SOF Olympiad Trainer - Page 704

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Subject :IMO    Class : Class 4

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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 3
d

Ans 2:

Class : Class 3
D tiger

Ans 3:

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.

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Subject :IMO    Class : Class 4

Ans 1:

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 2:

Class : Class 9
its 8

Ans 3:

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

Ans 4:

Class : Class 8
D is answer8

Ans 5:

Class : Class 8
the ans is d

Ans 6:

Class : Class 4
8 IS THE CORRECT ANSWER

Ans 7:

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

Ans 8:

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

Ans 9:

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

Ans 10:

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

Ans 11:

Class : Class 8
D

Ans 12:

Class : Class 7
I hope everyone has a brain

Ans 13:

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

Ans 14:

Class : Class 7
D is the write ans not B

Ans 15:

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

Ans 16:

Class : Class 5
D

Ans 17:

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

Ans 18:

Class : Class 9
8 is correctfr

Ans 19:

Class : Class 8
Yup 8

Ans 20:

Class : Class 7
D (8) is correct answer

Ans 21:

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

Ans 22:

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

Ans 23:

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

Ans 24:

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

Ans 25:

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

Ans 26:

Class : Class 10
YES THE ANSWER IS 8

Ans 27:

Class : Class 5

Ans 28:

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

Ans 29:

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

Ans 30:

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

Ans 31:

Class : Class 10

Ans 32:

Class : Class 8
answer is 8

Ans 33:

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

Ans 34:

Class : Class 9
answer should be 8

Ans 35:

Class : Class 8
8 is correct answer

Ans 36:

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

Ans 37:

Class : Class 10

Ans 38:

Class : Class 2
Answer D is correct Why it's answer is B

Ans 39:

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 40:

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 41:

Class : Class 9
9 S WRONG ITS 8

Ans 42:

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

Ans 43:

Class : Class 8
8 (D) is correct answer

Ans 44:

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

Ans 45:

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 46:

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

Ans 47:

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

Ans 48:

Class : Class 4
I also go for 8

Ans 49:

Class : Class 9

Ans 50:

Class : Class 5
8 is the correct answer

Ans 51:

Class : Class 4
but in answer they are saying 9

Ans 52:

Class : Class 4

Ans 53:

Class : Class 4
The ans is D only

Ans 54:

Class : Class 5

Ans 55:

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

Ans 56:

Class : Class 5
It is 8, SOF has probably miscounted the number of letters, please correct it.

Ans 57:

Class : Class 5
8 is correct answer

Ans 58:

Class : Class 6

Ans 59:

Class : Class 8
8 is the correct answer

Ans 60:

Class : Class 10
stupid checking mistake .

Ans 61:

Class : Class 9
everybody the answer is d 8

Ans 62:

Class : Class 10
NO,ITS 9.

Ans 63:

Class : Class 3

Ans 64:

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

Ans 65:

Class : Class 5
Ans. 8

Ans 66:

Class : Class 8

Ans 67:

Class : Class 9
the ans is D which is 8

Ans 68:

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

Ans 69:

Class : Class 4

Ans 70:

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

Ans 71:

Class : Class 5
8.

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Subject :IMO    Class : Class 6

Post Your Answer

Subject :IMO    Class : Class 1

Ans 1:

Class : Class 3
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 5
The correct answer is C. There is no such number.

Ans 2:

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

Ans 3:

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 4:

Class : Class 6
C is the correct answer

Ans 5:

Class : Class 8
I agree

Ans 6:

Class : Class 10
nope

Ans 7:

Class : Class 6
c is the ans.

Ans 8:

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 9:

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 10:

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 11:

Class : Class 6
ccccccccccccccccccccccccccccccccccccccc

Ans 12:

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

Ans 13:

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

Ans 14:

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 15:

Class : Class 10
maybe a.

Ans 16:

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 17:

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 18:

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

Ans 19:

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

Ans 20:

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 21:

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 22:

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 23:

Class : Class 5
0 is the answer

Ans 24:

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

Ans 25:

Class : Class 5
answer is c

Ans 26:

Class : Class 6

Ans 27:

Class : Class 5
stupid it is C

Ans 28:

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

Ans 29:

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 30:

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 31:

Class : Class 5
definitely the answer is c

Ans 32:

Class : Class 5

Ans 33:

Class : Class 7
i think it should be c

Ans 34:

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

Ans 35:

Class : Class 4
The answer should be C.

Ans 36:

Class : Class 5
sure it is C

Ans 37:

Class : Class 10
0 is the answer

Ans 38:

Class : Class 7
The correct answer is C

Ans 39:

Class : Class 9

Ans 40:

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 41:

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

Ans 42:

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

Ans 43:

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

Ans 44:

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 45:

Class : Class 10
The answer is C.

Ans 46:

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 47:

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

Ans 48:

Class : Class 8
it may be c or d

Ans 49:

Class : Class 5
And.will C

Ans 50:

Class : Class 8
0 is the answer

Ans 51:

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 52:

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 53:

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 54:

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

Ans 55:

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

Ans 56:

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

Ans 57:

Class : Class 8

Ans 58:

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

Ans 59:

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 60:

Class : Class 8
you guys are right

Ans 61:

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 62:

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

Ans 63:

Class : Class 7
The correct answer is C

Ans 64:

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

Ans 65:

Class : Class 9
c

Ans 66:

Class : Class 6
the correct answer is C

Ans 67:

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

Ans 68:

Class : Class 5
Maybe c

Ans 69:

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 70:

Class : Class 5
nope

Ans 71:

Class : Class 5
I mean ans is c

Ans 72:

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

Ans 73:

Class : Class 5
The correct answer is C

Ans 74:

Class : Class 5

Ans 75:

Class : Class 9
yes the answer is wrong on the SOF portal . It is showing answer B but the correct answer is C

Ans 76:

Class : Class 9
wrong ans shown

Ans 77:

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 78:

Class : Class 5
REeeeeeeeeeeee

Ans 79:

Class : Class 6
the answer is c

Ans 80:

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

Ans 81:

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 82:

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 83:

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 84:

Class : Class 8
C

Ans 85:

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 86:

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 87:

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

Ans 88:

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 89:

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

Ans 90:

Class : Class 6
foolish

Ans 91:

Class : Class 8
0 is the answer

Ans 92:

Class : Class 6
There is no such number.

Ans 93:

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 94:

Class : Class 6
0 is not a natural number

Ans 95:

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

Ans 96:

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 97:

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 98:

Class : Class 9

Ans 99:

Class : Class 2
the answer is c

Ans 100:

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

Ans 101:

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

Ans 102:

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

Ans 103:

Class : Class 7
the correct answer is c

Ans 104:

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 105:

Class : Class 6

Ans 106:

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

Ans 107:

Class : Class 7
the ans: is c not b

Ans 108:

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

Ans 109:

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

Ans 110:

Class : Class 6

Ans 111:

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 112:

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

Ans 113:

Class : Class 6
it should be C not B

Ans 114:

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

Ans 115:

Class : Class 4
nope!

Ans 116:

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 117:

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

Ans 118:

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 119:

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 120:

Class : Class 3

Ans 121:

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

Ans 122:

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 123:

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 124:

Class : Class 8
0 is the only answer

Ans 125:

Class : Class 7
C

Ans 126:

Class : Class 6
The answer is C.

Ans 127:

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 128:

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 129:

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

Ans 130:

Class : Class 8
0 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 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 133:

Class : Class 5
c

Ans 134:

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

Ans 135:

Class : Class 6

Ans 136:

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

Ans 137:

Class : Class 4
The answer should be C

Ans 138:

Class : Class 5

Ans 139:

Class : Class 3
The answer is C

Ans 140:

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

Ans 141:

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 142:

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

Ans 143:

Class : Class 5
This SOF is bad and mad

Ans 144:

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

Ans 145:

Class : Class 6

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Subject :IMO    Class : Class 3

Post Your Answer