International Maths Olympiad Forum By SOF Olympiad Trainer

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 2
A) 1 hour

Ans 2:

Class : Class 4
You have calculate 1st also....

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
polygons are any shape from a 3 sided triangle to infinite sided infigons so this all are non regular shaped polygons

Ans 2:

Class : Class 5
give solution

Ans 3:

Class : Class 4
C

Ans 4:

Class : Class 5
what is the solution of this?

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
c

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 3
Question is wrong. They should have asked that if he spend 1/5 of what he had earned (they wrote saved instead)

Ans 2:

Class : Class 4
D

Ans 3:

Class : Class 4
if he spent 800,so it should be subtracted from 4000.ans is a

Ans 4:

Class : Class 4
ans should be A

Ans 5:

Class : Class 4
Ans should be A. 4000 has been added with 800 instead of subtracting them.

Ans 6:

Class : Class 4
Answer should be A

Ans 7:

Class : Class 4

Ans 8:

Class : Class 5
The bar graph shows Ravi's savings from January to May. If Ravi spent of the amount of money he saved in April, then how much he earned in that month? A ₹ 3200 B ₹ 800 C ₹ 4800 D ₹ 4000

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4
Please explain the thinking

Ans 4:

Class : Class 4
Explain

Ans 5:

Class : Class 4
didn't understand the question .

Ans 6:

Class : Class 4
D

Ans 7:

Class : Class 4

Ans 8:

Class : Class 4
why

Ans 9:

Class : Class 4

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 2
Option A is the correct answer.How can we rely on the marking method of SOF, when SOF itself cannot provide the correct answer?

Ans 2:

Class : Class 2
A is correct answer

Ans 3:

Class : Class 2
A is incorrect.

Ans 4:

Class : Class 2
A is correct option. The MTG learning needs to improve on the test paper. I hope SOF doesn't have these glitches.

Ans 5:

Class : Class 2

Ans 6:

Class : Class 2
the solution they are giving is option A. but they have given option c i n correct answer.

Ans 7:

Class : Class 3
Omairah is correct.Answer should be Option A .SOF had markedWRONG.Please check the question again.

Ans 8:

Class : Class 2
A and B both options are incorrect. Why all people reported only option A and missed option B to report?

Ans 9:

Class : Class 1
Option A is correct answer. No doubts about it.

Ans 10:

Class : Class 3
answer is A

Ans 11:

Class : Class 3
A is incorrect.

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 3
b is correct

Ans 2:

Class : Class 2
B is correct answer

Ans 3:

Class : Class 2
B is correct option. Let's hope SOF has no issues in the actual paper. This must be an inaccuracy in MTG's learning material which SOF site relies on.

Ans 4:

Class : Class 3
Option A is shown

Ans 5:

Class : Class 2
B

Ans 6:

Class : Class 2
B is correct

Ans 7:

Class : Class 4
B is the correct answer.

Ans 8:

Class : Class 2
Answer B is correct

Ans 9:

Class : Class 2
b is right

Ans 10:

Class : Class 7
b is right answer

Ans 11:

Class : Class 3
correct ans should be B

Ans 12:

Class : Class 4
correct answer is B and not A as 57 is greater than 31

Ans 13:

Class : Class 1
Option b is the correct answer

Ans 14:

Class : Class 1
correct answer is B

Ans 15:

Class : Class 3
B IS THE CORRECT ANSWER

Ans 16:

Class : Class 3
25 32 = 57 52 -21 = 31 And 57 31 ∴ 25 32 52 - 21, So B is the correct answer

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
d

Ans 2:

Class : Class 3
C is the correct answer because 9 will make it the greatest no.

Ans 3:

Class : Class 4
answer should be c 9 will represent grater number

Ans 4:

Class : Class 4
Ans should be 9 as nowhere it is stated that all digits have to be different.

Ans 5:

Class : Class 3

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Subject :IMO    Class : Class 4

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