International Maths Olympiad Forum By SOF Olympiad Trainer - Page 762

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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 6

Ans 3:

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

Ans 4:

Class : Class 8

Ans 5:

Class : Class 4
I also go for 8

Ans 6:

Class : Class 3
there is no explanation for 9 , even I suggest it's 8.

Ans 7:

Class : Class 5
8 IS THE CORRECT ANSWER

Ans 8:

Class : Class 9
8 is correctfr

Ans 9:

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

Ans 10:

Class : Class 6

Ans 11:

Class : Class 7
I hope everyone has a brain

Ans 12:

Class : Class 8
8 is correct answer

Ans 13:

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

Ans 14:

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

Ans 15:

Class : Class 9
answer should be 8

Ans 16:

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

Ans 17:

Class : Class 8
D is answer8

Ans 18:

Class : Class 8
Yup 8

Ans 19:

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

Ans 20:

Class : Class 4

Ans 21:

Class : Class 9
9 S WRONG ITS 8

Ans 22:

Class : Class 9

Ans 23:

Class : Class 7
The ans is D only

Ans 24:

Class : Class 4
but in answer they are saying 9

Ans 25:

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

Ans 26:

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

Ans 27:

Class : Class 7
D (8) is correct answer

Ans 28:

Class : Class 5
8 is correct answer

Ans 29:

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

Ans 30:

Class : Class 8
8 (D) is correct answer

Ans 31:

Class : Class 7
D is the write ans not B

Ans 32:

Class : Class 8
8 is the correct answer

Ans 33:

Class : Class 5

Ans 34:

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

Ans 35:

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

Ans 36:

Class : Class 5
8 is the correct answer

Ans 37:

Class : Class 4
it should be 8

Ans 38:

Class : Class 10
YES THE ANSWER IS 8

Ans 39:

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 40:

Class : Class 4

Ans 41:

Class : Class 5
Ans. 8

Ans 42:

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

Ans 43:

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

Ans 44:

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

Ans 45:

Class : Class 10

Ans 46:

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

Ans 47:

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

Ans 48:

Class : Class 9
everybody the answer is d 8

Ans 49:

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 50:

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

Ans 51:

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

Ans 52:

Class : Class 5
8.

Ans 53:

Class : Class 8
D

Ans 54:

Class : Class 3
stupid checking mistake .

Ans 55:

Class : Class 3

Ans 56:

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

Ans 57:

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

Ans 58:

Class : Class 9
the ans is D which is 8

Ans 59:

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

Ans 60:

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

Ans 61:

Class : Class 10

Ans 62:

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 63:

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

Ans 64:

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

Ans 65:

Class : Class 8
answer is 8

Ans 66:

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 67:

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

Ans 68:

Class : Class 5
D

Ans 69:

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

Ans 70:

Class : Class 8
the ans is d

Ans 71:

Class : Class 9
its 8

Ans 72:

Class : Class 10
NO,ITS 9.

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Subject :IMO    Class : Class 6

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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

Post Your Answer

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 7
c is the ans.

Ans 2:

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

Ans 3:

Class : Class 6

Ans 4:

Class : Class 8
This is impossible how can a multiple of every number be 1!!!!

Ans 5:

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

Ans 6:

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

Ans 7:

Class : Class 6
the correct answer is C

Ans 8:

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

Ans 9:

Class : Class 8

Ans 10:

Class : Class 7
The correct answer is C

Ans 11:

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 12:

Class : Class 3
The answer is C

Ans 13:

Class : Class 6
0 is not a natural number

Ans 14:

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 15:

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

Ans 16:

Class : Class 5
REeeeeeeeeeeee

Ans 17:

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

Ans 18:

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 19:

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 20:

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 21:

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

Ans 22:

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 23:

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

Ans 24:

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

Ans 25:

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

Ans 26:

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 27:

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

Ans 28:

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 29:

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 30:

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 31:

Class : Class 5
The correct answer is C

Ans 32:

Class : Class 6

Ans 33:

Class : Class 9

Ans 34:

Class : Class 5
c

Ans 35:

Class : Class 10
wrong ans shown

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

Ans 38:

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 39:

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

Ans 40:

Class : Class 4
nope!

Ans 41:

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

Ans 42:

Class : Class 8
0 is the answer

Ans 43:

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

Ans 44:

Class : Class 8
it may be c or d

Ans 45:

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

Ans 46:

Class : Class 7
The correct answer is C

Ans 47:

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 48:

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

Ans 49:

Class : Class 5
0 is the answer

Ans 50:

Class : Class 10
The answer is C.

Ans 51:

Class : Class 5
C

Ans 52:

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

Ans 53:

Class : Class 6
it should be C not B

Ans 54:

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 55:

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

Ans 56:

Class : Class 10
maybe a.

Ans 57:

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 58:

Class : Class 5
definitely the answer is c

Ans 59:

Class : Class 9

Ans 60:

Class : Class 9
C is the answer. I don’t understand how 1 can come.

Ans 61:

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

Ans 62:

Class : Class 6
ccccccccccccccccccccccccccccccccccccccc

Ans 63:

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 64:

Class : Class 8
0 is the only answer

Ans 65:

Class : Class 9
I agree

Ans 66:

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

Ans 67:

Class : Class 5

Ans 68:

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 69:

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 70:

Class : Class 10
nope

Ans 71:

Class : Class 5
And.will C

Ans 72:

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

Ans 73:

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 74:

Class : Class 7
C

Ans 75:

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

Ans 76:

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 77:

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 78:

Class : Class 2
the answer is c

Ans 79:

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 80:

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 81:

Class : Class 8
you guys are right

Ans 82:

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 83:

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

Ans 84:

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 85:

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 86:

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

Ans 87:

Class : Class 9
(C) (C) (C) (C) (C) IS CORRECT

Ans 88:

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

Ans 89:

Class : Class 5
I mean ans is c

Ans 90:

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 91:

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

Ans 92:

Class : Class 9
every number multiplyied by 0 is 0 so its (A)

Ans 93:

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

Ans 94:

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 95:

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 96:

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

Ans 97:

Class : Class 5
0 is the answer

Ans 98:

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 99:

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

Ans 100:

Class : Class 5

Ans 101:

Class : Class 6
There is no such number.

Ans 102:

Class : Class 9
c

Ans 103:

Class : Class 8
0 is the answer

Ans 104:

Class : Class 7
the correct answer is c

Ans 105:

Class : Class 6
the answer is c

Ans 106:

Class : Class 6

Ans 107:

Class : Class 5

Ans 108:

Class : Class 6

Ans 109:

Class : Class 5
Maybe c

Ans 110:

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 111:

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 112:

Class : Class 5
This SOF is bad and mad

Ans 113:

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 114:

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

Ans 115:

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

Ans 116:

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 117:

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

Ans 118:

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 119:

Class : Class 3

Ans 120:

Class : Class 4
The answer should be C

Ans 121:

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

Ans 122:

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 123:

Class : Class 5
nope

Ans 124:

Class : Class 6
The answer is C.

Ans 125:

Class : Class 5
sure it is C

Ans 126:

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 127:

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

Ans 128:

Class : Class 5
The answer should be C.

Ans 129:

Class : Class 6
foolish

Ans 130:

Class : Class 6

Ans 131:

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 132:

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 133:

Class : Class 7
i think it should be c

Ans 134:

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 135:

Class : Class 8
the ans: is c not b

Ans 136:

Class : Class 10
0 is the answer

Ans 137:

Class : Class 8
This is impossible 1 is a factor of every number not a multiple

Ans 138:

Class : Class 5
answer is c

Ans 139:

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 140:

Class : Class 6
C is the correct answer

Ans 141:

Class : Class 5
stupid it is C

Ans 142:

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 143:

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

Ans 144:

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

Ans 145:

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.

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 2

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 9
i am prime minister Modi ,i can't understand this question.

Ans 2:

Class : Class 9

Ans 3:

Class : Class 9

Ans 4:

Class : Class 9
i

Ans 5:

Class : Class 9

Ans 6:

Class : Class 9

Ans 7:

Class : Class 9

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
How

Ans 2:

Class : Class 4
Can you please explain the solution

Ans 3:

Class : Class 4
Plz explain

Ans 4:

Class : Class 7
Explain it!!

Ans 5:

Class : Class 4
Please explain

Ans 6: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 7:

Class : Class 4
The total perimeter without taking the two values of x is 40

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 6

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