International Maths Olympiad Forum By SOF Olympiad Trainer - Page 411

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 8
B: 2, Given number

Ans 2:

Class : Class 8
Your thinking is right, but we generally use to say that there are 2 factors of a number. So option B is right

Ans 3:

Class : Class 9
suppose the given number is 1 then factor is only 1therefore answer is A:1,given number

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 8

Ans 2:

Class : Class 7

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

Class : Class 6

Ans 3:

Class : Class 9

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
I understood my mistake. All lines that can be drewn with a ruler

Ans 2:

Class : Class 5

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 9
(A)

Ans 2:

Class : Class 8
ACCORDING TO ME THE CORRECT SHOULD BE OPTION - C

Ans 3:

Class : Class 8

Ans 4:

Class : Class 5
(A)

Ans 5:

Class : Class 5
A option is correct because 1/5 means 1 divided by 5 = 0.2

Ans 6:

Class : Class 5

Ans 7:

Class : Class 7

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
The answer is option D

Ans 2:

Class : Class 6

Ans 3:

Class : Class 6
AnsB) 14- 1,2,7 and 14

Ans 4:

Class : Class 6
The answer is option b. 14 - 1,2,7,14. 18 - 1,2,3,6,9,18. 16 - 1,2,4,8,16.

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
C

Ans 3:

Class : Class 7
C is the answer to this question

Ans 4:

Class : Class 5
how

Ans 5:

Class : Class 9
(C)

Ans 6:

Class : Class 3
ans is C

Ans 7:

Class : Class 6
Please explain how

Ans 8:

Class : Class 8
ABCD

Ans 9:

Class : Class 5
(C)

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Subject :IMO    Class : Class 6

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