International Maths Olympiad Forum By SOF Olympiad Trainer - Page 429

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 7
1. Hexagon 2. Pentagon 3. Heptagon 4. Octagon 5. Nonagon 6. Decagon

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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

The correct answer is B.

720 X 83 =  59760

59760 - 825 = 58935

If we round off 58935 to the nearest hundred then we will get 58900


Ans 2:

Class : Class 5
OK SIR THANKYOU

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
(A) 34 India played 26 matches. Bangladesh played 8 matches. Total played=26+8 =34 matches

Ans 2: (Master Answer)

Class : Class 1

The correct answer is A.

India and Bangladesh played 34 matches altogether.


Ans 3:

Class : Class 6
(MASTER ANSWER)

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6

Ans 2:

Class : Class 7
C

Ans 3: (Master Answer)

Class : Class 1

The correct answer is D.


Ans 4:

Class : Class 4
How

Ans 5:

Class : Class 4
D

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 9

Ans 2:

Class : Class 9

Ans 3:

Class : Class 7

Ans 4:

Class : Class 7

Ans 5:

Class : Class 9

Ans 6:

Class : Class 8
it should be north because working it out clearly shows it

Ans 7:

Class : Class 3
need to draw clearly otherwise we will end up getting wrong answer

Ans 8:

Class : Class 7

Ans 9:

Class :
South

Ans 10:

Class : Class 8

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
Let the angle be x It's supplement=(180-x)° A/q (x+30)°=2×(180-x)° x+30°=360°-2x x+2x=(360-30)° 3x=330° x=330°÷3 x=110° The angle=x=330°

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Subject :IMO    Class : Class 1

Ans 1: (Master Answer)

Class : Class 1

Here, the answer is C.

11 + 3 = 14, which means 4 in ones place and 1 in tens place as shown in the Abacus C.


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Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1

The correct answer is D.

First convert the given fractions into like fractions. 
L.C.M. of 2, 3, 6 = 6 
So, 
 
So, ascending order is, 


Ans 2:

Class : Class 5

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Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1

Please mention the name of the examination


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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6

Ans 2:

Class : Class 5
D

Ans 3:

Class : Class 5

Ans 4:

Class : Class 4
d

Ans 5: (Master Answer)

Class : Class 1

The correct answer is D


Ans 6:

Class : Class 4
Hey fool, who writes his or her name starting with a small letter? Can’t we see what is your name and the school you study?

Ans 7:

Class : Class 4
The correct answer to this question is option D

Ans 8:

Class : Class 5
hi

Ans 9:

Class : Class 5
I am anwesha wisdom world school student I would like to say that the correct answer is D

Ans 10:

Class : Class 4
Aps jalandhar priyank jain D ans

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