International Maths Olympiad Forum By SOF Olympiad Trainer - Page 402

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
yes

Ans 2:

Class : Class 7

Ans 3:

Class : Class 8
THANK YOU SO MUCH MASTER ANSWER- ADMIN FROM Revisewise, Noida!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! But master answer are you in class 1? in your class it is written so. see Class : Class 1

Ans 4:

Class : Class 9
Answer is B because :first we have to multiply 80 and 4 (80 X 4)= 240 (length) now multiply 80 and 2 ( 80 X 2 ) = 160 now add 240 and 160 ( 240 160 ) = 480 So the correct answer is option B ( 480 )

Ans 5:

Class : Class 4
Option B

Ans 6: (Master Answer)

Class : Class 1

Option B is correct.

 


Ans 7:

Class : Class 4

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Subject :IMO    Class : Class 1

Ans 1: (Master Answer)

Class : Class 1

The correct answer is option A.


Ans 2:

Class : Class 5
AA

Ans 3:

Class : Class 2
Where r 3 triangle

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 1

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 8
The correct answer is B.

Ans 2: (Master Answer)

Class : Class 1

(B):

 CCCXXIV + CCLXIX = 324 + 269 = 593
and DCCLII - CLVI = 752 - 156 = 596
So, 593  <  596


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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 9

Ans 2:

Class : Class 7
HCF = the numbers * LCMBut the product is not given so we cannot determine the HCF.

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
i dont get it

Ans 2:

Class : Class 6
B

Ans 3:

Class : Class 9
The correct answer is option B.you are right admin

Ans 4:

Class : Class 7

Ans 5: (Master Answer)

Class : Class 1

The correct answer is option B. 


Ans 6:

Class : Class 8
we also know

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Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

(D): 8 x 2 ÷ 4 + 5 = (8 x 2 ÷ 4) + 5
= 5 + (8 x 2 ÷ 4)
= 5 + 8 x 2 ÷ 4


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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 4
DDDDDDDDDDDDDDDDDDDDDDDDDD

Ans 2:

Class : Class 4
A

Ans 3:

Class : Class 8
D D D

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