International Maths Olympiad Forum By SOF Olympiad Trainer - Page 273

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
D) IS THE ANSWER as answer should be 5x^2 + 23xy-2y^2+1

Ans 2:

Class : Class 10
THE CORRECT ANSWER IS D NONE OF THESE. AS CORRECT ANSWER IS 5x^2 + 23xy-2y^2+1. TELL IF YOU WANT SOLUTION.

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 3
c

Ans 2:

Class : Class 3
c

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
Answer is C

Ans 2:

Class : Class 5

Ans 3:

Class : Class 7
The answer is C as 6408-4809=1599

Ans 4:

Class : Class 7
ccccccccccccccccccccccccccccccccccccccccccccc ans

Ans 5:

Class : Class 7

Ans 6:

Class : Class 5
Answer is C because 6408-4809=1599

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
C

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 10
THE CORRECT ANSWER IS C C AND D.BOTH HAVE SAME PERIMETER THAT IS 14.

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Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

(B):  (A) When a number is divided by 1 , then the quotient is number itself.
(B) When a number is divided by itself , then the quotient is 1.


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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
D

Ans 2:

Class : Class 3
MMDCCLX - MMDCCIIII=2860 -2753= 107= CVII

Ans 3: (Master Answer)

Class : Class 1

(D) MMDCCCLX – MMDCCLIII = 2860 - 2753 = 107 = CVII


Ans 4:

Class : Class 1
D💯‼️

Ans 5:

Class : Class 5
D is the answer

Ans 6:

Class : Class 7
cvii

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4

Ans 3:

Class : Class 8

Ans 4:

Class : Class 5
I think its d

Ans 5:

Class : Class 5

Ans 6:

Class : Class 4
Answer is C

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