International Maths Olympiad Forum By SOF Olympiad Trainer

# User Forum

Subject :IMO    Class : Class 4

## Ans 1:

Class : Class 4
There are four equations P Q R=75; Q R S=90; P R S=100; Q S P=80Add them up all. You will get 3P 3Q 3R 3S=345. This means P Q R S=115We can replace the value of P Q R=75 in the above to get the value of S which would be 40. From the second equation, we can get the total value of Q R 40=90 as 50

Class : Class 4

## Ans 3:

Class : Class 6
How is this question done

## Ans 4:

Class : Class 4
Spaces is " ", the value disappeared after I posted the comment

Subject :IMO    Class : Class 7

## Ans 1:

Class : Class 7
The correct answer is a because 1/2 < 2/3 < 3/4 < 4/5 < 5/6 < 6/7 < 7/8 < 8/9...

## Ans 2: (Master Answer)

Class : Class 1
The correct answer is A.

Class : Class 8

## Ans 4:

Class : Class 5
correct answer is C as 5/6*6/6= 30/36 but resultant fraction will always be 5/6

Subject :IMO    Class : Class 7

## Ans 1:

Class : Class 8
I do not think that the correct answer is A

Class : Class 8
Yes B is right

## Ans 3:

Class : Class 9
B is correct not A

## Ans 4:

Class : Class 7
B is the correct answer. A cannot be the correct answer as

Class : Class 7
B is correct

Class : Class 2
b is correct

## Ans 7:

Class : Class 7
B is correct not A

Class : Class 7

Class : Class 8
B is correct

Class : Class 7
B is correct

## Ans 11:

Class : Class 8
According to me, B is the answer....

## Ans 12:

Class : Class 8
yes,B is the correct answer.Not A.

Class : Class 7

## Ans 14:

Class : Class 8
i think B is correct answer

Class : Class 7
ans is b

Class : Class 10

Class : Class 7

## Ans 18:

Class : Class 8
I do not think that the correct answer is A

## Ans 19:

Class : Class 6
B is correct answer

## Ans 20:

Class : Class 6
I also think B is correct

Class : Class 8

## Ans 22:

Class : Class 7
both a and b are correct.

## Ans 23:

Class : Class 7
B IS THE RIGHT ANSWER

Subject :IMO    Class : Class 7

## Ans 1:

Class : Class 7
I think (B) is correct

Class : Class 7

## Ans 3: (Master Answer)

Class : Class 1
The correct answer is D.

## Ans 4:

Class : Class 8
I think all options are the correct answers

Subject :IMO    Class : Class 6

Class : Class 7
option a

Class : Class 6

## Ans 3:

Class : Class 6
its option A I guess

## Ans 4:

Class : Class 6
option C is correct so obvios

Class : Class 6
sorry option a

Class : Class 6
option b

## Ans 7:

Class : Class 8
right option is C

## Ans 8:

Class : Class 6
its option a i guess

Class : Class 6

## Ans 10:

Class : Class 6
According to me the correct answer is C]

## Ans 11:

Class : Class 7
correct option is D all the options are correct

Class : Class 6
it's D

## Ans 13:

Class : Class 6
THE RIGHT OPTION IS (B)

## Ans 14:

Class : Class 6
option a is correct

## Ans 15:

Class : Class 6
According to me the correct answer is C]

Subject :IMO    Class : Class 9

## Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

Subject :IMO    Class : Class 9

## Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

Subject :IMO    Class : Class 3

## Ans 1:

Class : Class 3
6*200=1200Discount - 200NetPayment = 1000Return Change = 2000-1000=1000

Class : Class 3

Class : Class 4
D

## Ans 4:

Class : Class 5
1000

Subject :IMO    Class : Class 3