International Maths Olympiad Forum By SOF Olympiad Trainer - Page 671

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
Answer is 10

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 9
Answer is a because A has 4 faces and it is not D because D has a square face.....so its clear with as A has 4 triangular faces..

Ans 2:

Class : Class 8
A

Ans 3:

Class : Class 7
It's not (A) it's (D) none of the given as we should look at the initial figure and net figure. Here, there is no net figure which completes the conditions of initial figure.

Ans 4:

Class : Class 9
it is not a it is d because it does no make a perfect shape like a triangular prismed cone it is just making something like a pyramid.

Ans 5:

Class : Class 9
b

Ans 6:

Class : Class 8
Answer is (a)

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 9
THERE ARE TOTALLY 36 WAYS IN WHICH TWO DICES CAN FALL IN THOSE 15 WAYS APPROVE THAT [ x= 1st dice, y=2nd dice ] X x Y= MULTIPLE OF 4....THEREFORE 15/36 = 5/12 ANSWER IS D

Ans 2:

Class : Class 8
Answer is (c) possible outcomes are 1,4 or 2,2 or 4,1

Ans 3:

Class : Class 8
answer is (c)because the possible outcomes of two dices 4,1/1,4/2,2.

Ans 4:

Class : Class 8
answer is (c)because the possible outcomes of two dices 4,1/1,4/2,2.

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 5
The answer is (C):R,S,P,Q

Ans 2:

Class : Class 1
(b) Q,P,S,R

Ans 3:

Class : Class 5
Answer is B

Ans 4:

Class : Class 3
the answer is a

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
ANS SHOULD BE D!!!!!!

Ans 3:

Class : Class 2
Answer d

Ans 4:

Class : Class 7
Answer-option A.

Ans 5:

Class : Class 8

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 1
(b)62 thats why because 62 doesn't come in 9's table

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
yes v.p.janjam is right

Ans 2:

Class : Class 8
Please don't ask this question here afterwards.

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Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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