International Maths Olympiad Forum By SOF Olympiad Trainer - Page 23

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
SOLUTIONANS=C3rd multiple of 11 is 33Factors of 8 are 1,2 and 8Factors of 10 are 1,2,5 and 10Common Factors of 8and10 are 1and2Their difference-2-1=1required sum-33=1=34So ans is ''C-34''

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7
c

Ans 2:

Class : Class 7
c

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
universeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Ans 2:

Class : Class 6

Ans 3:

Class : Class 5
priya

Ans 4:

Class : Class 4
The correct ascending order according to their heights is,Priya, Ritesh, Sakshi, Kirti, ManyaSo, Priya is the shortest in height

Ans 5:

Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7

Ans 4:

Class : Class 5
Answer should be 13.

Ans 5:

Class : Class 5

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7
the answer is AA!!!!!

Ans 2:

Class : Class 7
really it is a error

Ans 3:

Class : Class 5
error is there

Ans 4:

Class : Class 4
it is correct

Ans 5:

Class : Class 7
this can'tbe determind

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 7
2528

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
UU

Ans 2:

Class : Class 4
d is the correct answer

Ans 3:

Class : Class 7
jan - 89 less pages mar- 170 less pagesapril- 140 more pagesSo, 89 170-140=119 So, the correct answer is D 119

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 3
The correct answer is B

Ans 2:

Class : Class 4
B because 320- 500= 180

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