International Maths Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
But 4 and 4 is a square

Ans 2:

Class : Class 8
The answer is option A because the rectangles formed will be of length 1 and 7, 2 and 6, 3 and 5, 4 and 4. Since the sum of these is 8 and perimeter=2(l+b) thus 2(8) = 16

Ans 3:

Class : Class 8
The answer is option A ,4 as all squares are rectangle because all sides are parallel

Ans 4:

Class : Class 7
B is the right answer

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
Correct answer is 19x/12

Ans 2:

Class : Class 9
plz plz plz find the answer and tell me at arijit.01paul@gmail.com with solution

Ans 3:

Class : Class 7
i think the question is wrong ....correct answer is 19x/12

Post Your Answer

Subject :IMO    Class : Class 1

Ans 1:

Class : Class 6
2+2/2 = 2+1 = 3.

Ans 2:

Class : Class 6
2+2/2 = 2+1 =3.

Ans 3:

Class :
3

Post Your Answer

Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

Post Your Answer

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
data not inadequate!!!!!!!

Ans 2:

Class : Class 7
Data insufficient. The figure of PQRS should have been given.

Ans 3:

Class : Class 6
I THINK ITS c

Post Your Answer

Subject :IMO    Class : Class 9

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

Post Your Answer

Subject :IMO    Class : Class 8

Ans 1:

Class : Class 9

Ans 2:

Class : Class 9
In the first triangle, root of 1=1 root of 16=4 root of 9=3 therefore,the number inside is 143 In the second triangle, root of ?=2 root of 9=3 root of 36=6 Therefore,the ? represents the square of 2,that is,4 ANS:4

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
answer A is correct. find 2/5 of 18 3/7

Post Your Answer

Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
None of these as 12 divisible by both 3 and 6 is not divisible by 18

Ans 2:

Class : Class 6
None of these should be the answer

Ans 3:

Class : Class 7

Ans 4:

Class : Class 8
None of these should be answer. C can not be correct eg 24, it is divisible by both 3 and 6 but not by 18

Ans 5:

Class : Class 7
The answer is D

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
No , the answer is3900 only

Post Your Answer