International Maths Olympiad Forum By SOF Olympiad Trainer - Page 438

User Forum

Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8
62

Ans 2:

Class : Class 8
62 is the answer. 52 x 52 = 2704

Ans 3:

Class : Class 8
This is not good. SOF has too many mistakes like this. Though the solution says 62, the answer is registered as 52. Please fix this.

Ans 4:

Class : Class 8
Sof has many more mistakes like this

Ans 5:

Class : Class 9
62

Ans 6:

Class : Class 8
This is not fair. Solution is correct but the answer is wrong. It is 62.

Ans 7:

Class : Class 8
It is 62 not 52

Ans 8:

Class : Class 8
Answer is 62

Ans 9:

Class : Class 8
62

Ans 10:

Class : Class 9
Solution itself shows 62but it is making it wrong

Ans 11:

Class : Class 8
Yes, it is 62

Ans 12:

Class : Class 9
62 is correct

Ans 13:

Class : Class 8

Ans 14:

Class : Class 8
wrong answer

Post Your Answer

Subject :IMO    Class : Class 3

In the given figure, a large rectangle is 60 metres long and 20 metres wide. 2 small rectangles are 30 metres long and 20 metres wide each. Which of the following statements is CORRECT?


A The total length of the large rectangle is twice the total length of the small rectangle.
B The total length of the large rectangle is equal to the total length of the small rectangle.
C The total length of the large rectangle is 30 meters more than the total length of the small rectangle.
D The total length of the large rectangle is equal to 160 meters and the total length of the small rectangle is equal to 100 meters.


option A and C are both correct. If D is the correct option then instead of length you should make it more specific to say length of the boundary. A rectangle by definition has 2 sides length and breadth

Ans 1:

Class : Class 3

Ans 2:

Class : Class 7
Please use the correct wordings, Perimeter. It’s just confusing to deal with word length.

Ans 3:

Class : Class 2
sorry I was wrong the ans is d only because total length is here equal to perimeter for this condition

Ans 4:

Class : Class 7
The correct answer is D because the total length of the large rectangle is 160 meters and the total length of the small rectangle is 100 meters

Ans 5:

Class : Class 4
A and C are Correct

Ans 6:

Class : Class 8
Answer is d.

Ans 7:

Class : Class 3
The word should be PERIMETER as the word TOTAL LENGTH [mentioned] can mean the sum of the 2 sides of the rectangle and can not be understood very well.So, according to me the answer can be both A as well as C.

Ans 8:

Class : Class 3

Ans 9:

Class : Class 2
both A and C are correct

Ans 10:

Class : Class 3
lenght should be replaced by parameter. ques.wording is wrong

Ans 11:

Class : Class 4
Yes both A and C are Correct

Ans 12:

Class : Class 3
160 is the perimeter not the length

Ans 13:

Class : Class 3
Both A and C are correct

Ans 14:

Class : Class 8
A and C are correct.Please write unambiguous lines. Write boundary or perimeter to be precise.as children view rectangle in length and breadth only.

Ans 15:

Class : Class 10
Please use proper words. It is perimeter. Not total length. Total length is the sum of the two longer sides.

Ans 16:

Class : Class 5
A

Ans 17:

Class : Class 6
A and C both are correct. it should be perimeter or boundary.

Post Your Answer

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 9
Both figures A and B are same.So,how can we get to know the difference between them ?

Ans 2:

Class : Class 8
Ans is a because in A option the square's lines are dotted just like in the question's image 1

Ans 3:

Class : Class 9
Answer is option A

Ans 4:

Class : Class 9
Answer is option A

Ans 5:

Class : Class 4
whats the difference between option A and B

Ans 6:

Class : Class 6
A

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
9999

Ans 2:

Class : Class 7
9999

Ans 3:

Class : Class 7
9999

Ans 4:

Class : Class 7
9999

Ans 5:

Class : Class 7
9999

Ans 6:

Class : Class 7
9999

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
Do everthing the opposite like when they said plus do minus

Ans 2:

Class : Class 3

Ans 3:

Class : Class 6

Ans 4:

Class : Class 3
plz explain the how to solve this

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
A

Ans 2:

Class : Class 7
A

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 1

Ans 2:

Class : Class 3
how

Ans 3:

Class : Class 3
explain the answer because as per me correct ans is 21 tens 92 ones.

Ans 4:

Class : Class 3

Ans 5:

Class : Class 3

Post Your Answer

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
Option A)

Ans 2:

Class : Class 6
Option A)

Ans 3:

Class : Class 6
Option A)

Ans 4:

Class : Class 6
Option A)

Ans 5:

Class : Class 6
Option A)

Ans 6:

Class : Class 6
Option A)

Ans 7:

Class : Class 6
Option A)

Ans 8:

Class : Class 6
Option A)

Ans 9:

Class : Class 6
Option A)

Ans 10:

Class : Class 6
Option A)

Ans 11:

Class : Class 6
Option A)

Ans 12:

Class : Class 6
Option A)

Ans 13:

Class : Class 6
Option A)

Ans 14:

Class : Class 6
Option A)

Ans 15:

Class : Class 9
Pagal kaike ,stupid,dumbo,buffoon arunava, texting mad things. I am so sorry to you arunva. I beg you to forgive me please . I love u....... U fvjnj u byuvgvblah blah

Ans 16:

Class : Class 3

Ans 17:

Class : Class 6
Option A)

Ans 18:

Class : Class 6
Option A)

Ans 19:

Class : Class 6
Option A)

Ans 20:

Class : Class 6
Option A)

Ans 21:

Class : Class 9
I

Ans 22:

Class : Class 6
Option A)

Ans 23:

Class : Class 6
Option A)

Ans 24:

Class : Class 6
Option A)

Ans 25:

Class : Class 6
Option A)

Ans 26:

Class : Class 6
Option A)

Ans 27:

Class : Class 6
Option A)

Ans 28:

Class : Class 6
Option A)

Ans 29:

Class : Class 6
Option A)

Ans 30:

Class : Class 6
Option A)

Ans 31:

Class : Class 6
Option A)

Ans 32:

Class : Class 6
Option A)

Ans 33:

Class : Class 6
Option A)

Ans 34:

Class : Class 6
Option A)

Ans 35:

Class : Class 6
Option A)

Ans 36:

Class : Class 6
Option A)

Ans 37:

Class : Class 6
Option A)

Ans 38:

Class : Class 9
pagal mat bano

Ans 39:

Class : Class 6
Option A)

Ans 40:

Class : Class 6
Option A)

Ans 41:

Class : Class 6
Option A)

Ans 42:

Class : Class 6
Option A)

Ans 43:

Class : Class 6
Option A)

Ans 44:

Class : Class 6
Option A)

Ans 45:

Class : Class 6
Option A)

Ans 46: