International Maths Olympiad Forum By SOF Olympiad Trainer - Page 29

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 7
I hate It!!!!!

Ans 3:

Class : Class 6
It should be 5,000, shouldn't it? Here is the explanation:Since 4/5th of his earnings is 4000, 1/5th should be 1000. He should earn 5000. What do you think?

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
The correct ans is option D.

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 4
wrong wrong wrong 5:15 plus 30 mins equals 5:45. 5:45 minus 45 mins equals 5. or 5:15 minus 45 mins equals 4:30. 4:30 plus 30 mins equal 5

Ans 3:

Class : Class 8
B

Ans 4:

Class : Class 9

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7
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 7

Ans 2:

Class : Class 5
priya

Ans 3:

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

Ans 4:

Class : Class 6

Ans 5:

Class : Class 4
universeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

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