International Maths Olympiad Forum By SOF Olympiad Trainer - Page 515

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 10
B

Ans 2:

Class : Class 9
B IS CORRECT

Ans 3:

Class : Class 9
The answer is (B) Using Unitary Method- Angle for 15,000 rupees= 360 degrees Angle for x rupees=60 degrees If money spent increases, degree of angle used increases, Therefore it is direct variation- x/1500=60/360 x=1/6 x 15,000 x= 2500 rupees

Ans 4:

Class : Class 8
B. Is the correct answer

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 10
A

Ans 2:

Class : Class 10
A

Ans 3:

Class : Class 9
A

Ans 4:

Class : Class 10
A

Ans 5:

Class : Class 8
A

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 5
C

Ans 2:

Class : Class 7
It's "C-18900"

Ans 3:

Class : Class 6
7 ×3×900=18900 c is the correct answer.

Ans 4:

Class : Class 8
7*3*9=18900,So answer is C

Ans 5:

Class : Class 4

Ans 6:

Class : Class 9
The answer is c-18900

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 6
54245424542454245424

Ans 2:

Class : Class 3
5424542

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 2

Ans 2:

Class : Class 8
correct answer should be d

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 5

Ans 2:

Class : Class 6
sof you are wrong corect answer is d

Ans 3:

Class : Class 2
c is the answernot bit is wrong

Ans 4:

Class : Class 5
rigth

Ans 5:

Class : Class 7
You are wrong

Ans 6:

Class : Class 2
Yeah

Ans 7:

Class : Class 2
answer - c

Ans 8:

Class : Class 5
rigth

Ans 9:

Class : Class 6
answer is c

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 10

Ans 2:

Class : Class 10
C

Ans 3:

Class : Class 10
C

Ans 4:

Class : Class 10
C

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Subject :IMO    Class : Class 7

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