International Maths Olympiad Forum By SOF Olympiad Trainer - Page 707

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
answer is b

Ans 2:

Class : Class 5
what the hell you need to see intersecting lines

Ans 3:

Class : Class 7
The answer is c, although I marked b, but the answer is c because the distance between the pairs is very far hence it's confusing us.

Ans 4:

Class : Class 6
my answer is also b

Ans 5:

Class : Class 5
it is pair of parallel lines. 2 parallel lines = 1 pair

Ans 6:

Class : Class 8

Ans 7:

Class : Class 8

Ans 8:

Class : Class 4
I think that , the answer should be B - 1 as there is only 1 pair of parallel line in the figure (present at the left side) . There is no solution given also , for the question .

Ans 9:

Class : Class 5
Answer is B as there is only 1 set of parallel lines

Ans 10:

Class : Class 7
(B)

Ans 11:

Class : Class 8
The answer is c

Ans 12:

Class : Class 7
D}3.i can see 3 pairs of parallel lines.

Ans 13:

Class : Class 8
Where is the solution guys???????

Ans 14:

Class : Class 7
The answer is c because the 2nd pair is slanting and apart so it's also a illusion.

Ans 15:

Class : Class 8
is c only as thereis 2 parrelel

Ans 16:

Class : Class 6

Ans 17:

Class : Class 6
The answer is B already there is no the 2 one is not really prefect it is bit wobbly so that dose not count.Thank You from Aarna Goel

Ans 18:

Class : Class 2
there are two parallel lineSo,answer C is correct

Ans 19:

Class : Class 8
B

Ans 20:

Class : Class 5
Aarya from Aaryans World school class:5th .I think the answer is option b because,near the left cross you can only see a parallel line.

Ans 21:

Class : Class 5
b

Ans 22:

Class : Class 10
B IS THE CORRECT ANSWER

Ans 23:

Class : Class 5
B

Ans 24:

Class : Class 10
ans is b

Ans 25:

Class : Class 3
This is lack of clarity in this question.

Ans 26:

Class : Class 8
correct answer : C

Ans 27:

Class : Class 6
No clarity

Ans 28:

Class : Class 9
The answer shall be "B"

Ans 29:

Class : Class 5
how it wrong

Ans 30:

Class : Class 5

Ans 31:

Class : Class 10

Ans 32:

Class : Class 5
the answer is B

Ans 33:

Class : Class 5
How rong

Ans 34:

Class : Class 7
B

Ans 35:

Class : Class 5

Ans 36:

Class : Class 9
B is the correct answer

Ans 37:

Class : Class 10

Ans 38:

Class : Class 8

Ans 39:

Class : Class 7
It is BBBB answer

Ans 40:

Class : Class 6
ans is B

Ans 41:

Class : Class 8
it is c as 2 sets of parrelel are there

Ans 42:

Class : Class 8
B]1

Ans 43:

Class : Class 5
it is D for doggy!!!!!!!!

Ans 44:

Class : Class 5
answer is B

Ans 45:

Class : Class 7

Ans 46:

Class : Class 6
yes it is c) it cannot be a) as there are two sets of lines in the same plane. It cannot be b) as there is clearly more than 1. It is not d) as the other pair that looks parallel are not in the same plane. Hope this clarifies your doubts

Ans 47:

Class : Class 6
The answer is (c) 2 and the second pair of parallel lines are slanting and far apart from one another

Ans 48:

Class : Class 6
Answer is B because there is only 1 pair of parallel lines.

Ans 49:

Class : Class 9
SAME HERE

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Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
CROWN is the word

Ans 2:

Class : Class 4
crown is the word so the answer is b

Ans 3:

Class : Class 8

Ans 4:

Class : Class 2

Ans 5:

Class : Class 7
give explaination

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Subject :IMO    Class : Class 1

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
Why???

Ans 2:

Class : Class 8
15 IS ANSWERKINDLY SHOW ME THE EXPLANATION

Ans 3:

Class : Class 9
they even toll together once at 0 sec

Ans 4: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 5:

Class : Class 6
HOW

Ans 6:

Class : Class 7
pls explain the answer

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 3
correct ans is d

Ans 2:

Class : Class 5
Answer is D. 15 triangles

Ans 3:

Class : Class 2
B is the correct Answer,there are 14 triangles and 5 squares

Ans 4:

Class : Class 6
Ans is B

Ans 5:

Class : Class 2

Ans 6:

Class : Class 6
The correct answer is d.

Ans 7:

Class : Class 8

Ans 8:

Class : Class 6

Ans 9:

Class : Class 5

Ans 10:

Class : Class 8
no correct answer is d

Ans 11:

Class : Class 5
Total Triangles = 0 10 2 4 = 16Total Squares = 2 0 3 0 = 5Best choice option is D

Ans 12:

Class : Class 8
Correct ans is d

Ans 13:

Class : Class 3
Ans is D

Ans 14:

Class : Class 5
The correct answer is D, because there are 15 triangles.

Ans 15:

Class : Class 2
Ans D - 15 triangles 5 squares

Ans 16:

Class : Class 9
Correct answer should be D-15 TRIANGLES

Ans 17:

Class : Class 8
b

Ans 18:

Class : Class 4

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
(A) is right

Ans 2:

Class : Class 3
a

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6
B

Ans 2:

Class : Class 7
it should be 103 because 3+5=8+15=23+45=68+35=103 means first +5 then +15 then dirctly +30=45 then -10=+35

Ans 3:

Class : Class 3

Ans 4:

Class : Class 8
It should be 145.

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Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1
Volume of 1 cube will be 2x2x2=8 units Volume of 12 such cubes is 12x8= 96 units. The correct answer is D.

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