International Maths Olympiad Forum By SOF Olympiad Trainer - Page 416

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Subject :IMO    Class : Class 1

Ans 1:

Class :
C

Ans 2:

Class : Class 9

Ans 3:

Class : Class 7

Ans 4:

Class : Class 4
It should be D because if it was C then who are the people travelling by train/bus but not travellers ?

Ans 5:

Class : Class 8
D

Ans 6:

Class : Class 1
D

Ans 7:

Class : Class 9

Ans 8:

Class : Class 6

Ans 9:

Class : Class 6
YES , I AGREE WITH YOU @ Jaiansh Dabas .... THE ANSWER SHOULD BE OPTION D

Ans 10:

Class : Class 3
Ans D

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 7

Ans 2:

Class : Class 8
Answer is option D) 19/8 Litres.

Ans 3:

Class : Class 6
Answer is 9/8L, not 19/8L.3/8 * 3L =9/8

Ans 4:

Class : Class 5
We have to do: 3-5/8= 19/8

Ans 5:

Class : Class 5

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Subject :IMO    Class : Class 1

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Subject :IMO    Class : Class 1

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 6

Ans 2:

Class : Class 4

Ans 3:

Class : Class 5
the ans is a is there is I in B,C and D

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
Can you please give solution

Ans 3:

Class : Class 5
a is correct b is wrong they said it is b

Ans 4:

Class : Class 9
ODD ONE OUT ACCORDING TO WHAT

Ans 5:

Class : Class 5
There can be so many ways to determine odd one out: A has his hands pointed up, D has his legs wide, B has short arms and legs, etc.

Ans 6:

Class : Class 6

Ans 7:

Class : Class 6

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
Ans D

Ans 2:

Class : Class 9
The correct option is C. Explanations:1) see the man facing north he want to turn 1 whole and half clockwise Full revolution then half revolution it will end in south. 2) three forth revolution anticlockwise now also the man is facing north only so, in anticlockwise it will come and end in east. So the answer is 1) South, 2) east

Ans 3:

Class : Class 8
the answer is B

Ans 4:

Class : Class 8
Answer should be (d). Even i didn't understand at first but it means that the second tun the man takes doesn't start from north. It starts from south ,which was the result of his first turn.

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Subject :IMO    Class : Class 6

Study the given statements carefully and select the correct option.
Statement-I : A sector is the region in the interior of a circle enclosed by an arc on one side and a pair of radii on the other two sides.
Statement-II : A segment is the region in the interior of the circle enclosed by an arc and a chord.

ABoth statement-I and statement-II are true.
BOnly statement-I is true.
COnly statement-II is true.
DNeither statement-I nor statement-II are true.


the correct answer is A. as statement I and II are correct

Ans 1:

Class : Class 7

Ans 2:

Class : Class 8

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

Class : Class 8

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Subject :IMO    Class : Class 9

Ans 1:

Class : Class 9

Ans 2:

Class : Class 10

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