International Maths Olympiad Forum By SOF Olympiad Trainer - Page 692

User Forum

Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
15 IS ANSWERKINDLY SHOW ME THE EXPLANATION

Ans 2:

Class : Class 7
Why???

Ans 3: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 4:

Class : Class 7
pls explain the answer

Ans 5:

Class : Class 6
HOW

Ans 6:

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

Post Your Answer

Subject :IMO    Class : Class 2

Ans 1:

Class : Class 5

Ans 2:

Class : Class 3
Ans is D

Ans 3:

Class : Class 6
b

Ans 4:

Class : Class 5
Answer is D. 15 triangles

Ans 5:

Class : Class 4
The correct answer is D, because there are 15 triangles.

Ans 6:

Class : Class 6
Ans is B

Ans 7:

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

Ans 8:

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

Ans 9:

Class : Class 2

Ans 10:

Class : Class 6
no correct answer is d

Ans 11:

Class : Class 6
The correct answer is d.

Ans 12:

Class : Class 3
correct ans is d

Ans 13:

Class : Class 4

Ans 14:

Class : Class 8

Ans 15:

Class : Class 2
Ans D - 15 triangles 5 squares

Ans 16:

Class : Class 6
Correct ans is d

Ans 17:

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

Ans 18:

Class : Class 6

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
a

Ans 2:

Class : Class 3
(A) is right

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

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 2:

Class : Class 3

Ans 3:

Class : Class 6
B

Ans 4:

Class : Class 8
It should be 145.

Post Your Answer

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.

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7
5 a 5

Ans 2:

Class : Class 6
The correct answer is C because one is the outer square, then there are 4 squares inside it and one square is tilted so that will also count.

Ans 3:

Class : Class 4
it should be 5 as that one is a rhombus

Ans 4:

Class : Class 4
5

Ans 5:

Class : Class 2
so so so so so so wrong. They wont even let us put this as an error, when we put this as an error, it will say 'Please enter valid error' when it is a valid error. So bad SOF.

Ans 6:

Class : Class 8
SOF CLARIFY MY DOUBT ASAP

Ans 7:

Class : Class 4
It should be 6 as the first one is the outer square(biggest one) and there are 4 small squares inside it, which makes 5 squares. There is also one square inside the figure which is tilted. It looks like a rhombus but isn't a rhombus because a rhombus doesn't have 4 angles measuring 90 degrees.

Ans 8:

Class : Class 4
there are 10 triangles:A,B,C,D,E,F,G,H,BC AND GH

Ans 9:

Class : Class 7
yes,b is the right answer. we should just turn the diamond little bit. it will become square. and the other 5 squares.

Ans 10:

Class : Class 5
Whole question is wrong. The solution is also wrong. The 'squares' in the question and the solution has to be changed to 'triangles. The only thing which was right is the diagram in the solution.

Ans 11:

Class : Class 8

Ans 12:

Class : Class 9
The correct answer is B

Ans 13:

Class : Class 5
The correct answer is B.

Ans 14:

Class : Class 4
wrong anwer it should be 8

Ans 15:

Class : Class 2
Unfair

Ans 16:

Class : Class 8
B as the rhombus if turned slightly diagonally will form a square and 5 squares are already there

Ans 17:

Class : Class 3
THE CORRECT ANS: IS B

Ans 18:

Class : Class 7

Ans 19:

Class : Class 5
Correct answer is B

Ans 20:

Class : Class 6

Post Your Answer

Subject :IMO    Class : Class 9

Ans 1:

Class : Class 9
1/12

Ans 2:

Class : Class 9
1/12

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 4
I think it is D

Ans 2:

Class : Class 4
I think its D

Ans 3:

Class : Class 4
I think it is D

Ans 4:

Class : Class 4
14cm

Ans 5:

Class : Class 8
i attempted this question and it was showing green also CHEATER PETER STRAWBERRY EATER (SOF's new name) [short form- CPSE]

Ans 6:

Class : Class 3

Ans 7:

Class : Class 7
I guess D

Ans 8:

Class : Class 3
(D) 14 cm

Ans 9:

Class : Class 4
I think it is D

Ans 10:

Class : Class 4
I think it is D

Ans 11:

Class : Class 6
It's D

Ans 12:

Class : Class 4
14cm

Ans 13:

Class : Class 4
I think it is D

Post Your Answer

Subject :IMO    Class : Class 6

Ans 1:

Class : Class 10

Ans 2:

Class : Class 8
Correct answer is B

Ans 3:

Class : Class 8
CORRECT ANS IS B

Ans 4:

Class : Class 8
yeah , b is correct

Post Your Answer