International Maths Olympiad Forum By SOF Olympiad Trainer - Page 488

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 7
I am also unable to see more than 6 Rays

Ans 2:

Class : Class 6
answer is 6

Ans 3:

Class : Class 6
I can only see 6 rays

Ans 4:

Class : Class 4
I got the answer, it should be 8 as all the rays as we can see plus FC and the CF rays.

Ans 5:

Class : Class 10
THE ANSWER IS 8 RAYS

Ans 6:

Class : Class 7
me too. I cannot see more than 6 rays

Ans 7:

Class : Class 7
i can only see 6 rays too

Ans 8:

Class : Class 7
there are 8 rays

Ans 9:

Class : Class 6

Ans 10:

Class : Class 7
The answer will be 8 as FC and CF ar also rays.

Ans 11:

Class : Class 8
i can see only 6 rays

Ans 12:

Class : Class 6
yes...it is supposed to be 6 rays

Ans 13:

Class : Class 4
me too. answer should be 6 but the solution is showing the answer as 8.

Ans 14:

Class : Class 9
Yes, It should be 6 rays.

Ans 15:

Class : Class 4

Ans 16:

Class : Class 7
i too can see 6 rays

Ans 17:

Class : Class 8
me too.I can only see 6 rays it's option D

Ans 18:

Class : Class 10

Ans 19:

Class : Class 8
Yep it should be 6 rays only

Ans 20:

Class : Class 9
I can also see only 6 rays

Ans 21:

Class : Class 8
fc is not a ray, its a line

Ans 22:

Class : Class 6
I can only see 6 rays.

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 9
question is wrong, even reverse calculations are not helping

Ans 2:

Class : Class 7
The answer is -7/60, nonetheless not mentioned in the options.

Ans 3:

Class : Class 4

Ans 4:

Class : Class 6
Substitute everything with 'a'

Ans 5:

Class : Class 1

Ans 6:

Class : Class 7
no correct answer.-7/15

Ans 7:

Class : Class 6

Ans 8:

Class : Class 6
It is wrong

Ans 9:

Class : Class 6
WRONG SOLVINGS IN SOLUTION.

Ans 10:

Class : Class 6
Answer is 2 only

Ans 11:

Class : Class 7
the solution is inaccurate

Ans 12:

Class : Class 3
solution and options are incorrect

Ans 13:

Class : Class 7

Ans 14:

Class : Class 8

Ans 15:

Class : Class 8

Ans 16:

Class : Class 6
cannot solve this problem.

Ans 17:

Class : Class 7

Ans 18:

Class : Class 7
none of the options is matching

Ans 19:

Class : Class 2
So what is the explaination

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

Class : Class 7

Ans 3:

Class : Class 8

Ans 4:

Class : Class 7
how I did not understand

Ans 5:

Class : Class 2
how explanation

Ans 6:

Class : Class 9
Well, I used trial and error. P Q R S = 3690. 640/800 = 800/1000 = 1000/1250 = 4/5. And 640 800 1000 1250 = 3690. So, Q's share is 800. Admin from Revisewise, Noida is the trial and error method correct?

Ans 7:

Class : Class 7

Ans 8:

Class : Class 7

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 10
PLEASE TRY TO MAKE THE MARKINGS MORE CLEARER

Ans 2:

Class : Class 5
Make the graph properly the answer is coming between 3200 and 3100

Ans 3:

Class : Class 6
it is 3200, SOF should make the markings more clear, appropriate and accurate.

Ans 4:

Class : Class 5
it is 3300, not 3400they should make the markings more clear.

Ans 5:

Class : Class 5

Ans 6:

Class : Class 6
its coming to 3000, so A is answer

Ans 7:

Class : Class 5
It is looking like 3300! Please make it clear and not so close

Ans 8:

Class : Class 5
IT is 3000 or 3100 or 3200 or 3300 its noteven 3400

Ans 9:

Class : Class 5
IT IS 300 MAKE IT CLEARER

Ans 10:

Class : Class 6
IT IS 3300

Ans 11:

Class : Class 6
IT IS 3300

Ans 12:

Class : Class 6
The answer is a it is straight to 3000

Ans 13:

Class : Class 5
the markings are not clear. cant use a scale on my laptop. would have been okay if you would have made lines

Ans 14:

Class : Class 8
The graph isn't clear . It looks like 3200

Ans 15:

Class : Class 5

Ans 16:

Class : Class 6

Ans 17:

Class : Class 5
it lookd like 3000 make the markings clear

Ans 18:

Class : Class 5
MAKE IT CLEAR CANNOT UNDERSTAND THE MARKINGS

Ans 19:

Class : Class 7
yes please mark it if it was a paper then i would have used a scale but not possible here

Ans 20:

Class : Class 6
IT IS 3300

Ans 21:

Class : Class 7
It doesn't look clear. Please draw it properly

Ans 22:

Class : Class 8
Please modify the graph and the number at Queens town is 3300

Ans 23:

Class : Class 5
please try to modify the given graph as it is very difficult to count the numbers in the the given graph

Ans 24:

Class : Class 5

Ans 25:

Class : Class 5
write it properly

Ans 26:

Class : Class 7
THE GRAPH IS NOT CLEARTHE ANSWER IS COMING LIKE 3300

Ans 27:

Class : Class 5

Ans 28:

Class : Class 5
it should be 3200

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
-37

Ans 2:

Class : Class 7
Answer is -37-28 12=-16-16 42=2626-67=-37

Ans 3:

Class : Class 7
-28+12+42-63=-37 absolute value of -37 is 37

Ans 4:

Class : Class 7

Ans 5:

Class : Class 7
A

Ans 6:

Class : Class 7
Answer is A here because the question is asking about the absolute value of the sum which is 37

Ans 7:

Class : Class 7
Answer is 37

Ans 8:

Class : Class 8
A

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Subject :IMO    Class : Class 5

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