International Maths Olympiad Forum By SOF Olympiad Trainer - Page 472

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
ANS IS

Ans 2:

Class : Class 6
Answer should be C

Ans 3:

Class : Class 7
c -- (3x - 6) years

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8
AL HABIBI

Ans 3:

Class : Class 8
I think (C) should be the correct answer.

Ans 4:

Class : Class 4

Ans 5:

Class : Class 7
i think only A

Ans 6:

Class : Class 9

Ans 7:

Class : Class 7

Ans 8:

Class : Class 7

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 8
D IS THE ANSWER

Ans 2:

Class : Class 5
Answer is D

Ans 3:

Class : Class 4

Ans 4:

Class : Class 3
amazing

Ans 5:

Class : Class 7
answer is d but i mark a

Ans 6:

Class : Class 7
forgot to put a 😀

Ans 7:

Class : Class 5
The correct answer is option D as 2478 is divided with 2 that is why .

Ans 8:

Class : Class 4
Answer is D

Ans 9:

Class : Class 4
Correct answer is D.

Ans 10:

Class : Class 4

Ans 11:

Class : Class 7
Since 2478 divided by 2 is 1239,Answer is Option D.

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 7
I think that 'd' is the correct answer.

Ans 2:

Class : Class 9
D is the correct option; the circles of the net has to be on the edges of the middle part

Ans 3:

Class : Class 9
d

Ans 4:

Class : Class 8
Yeah, it should be D because the circles have to be arranged so it looks like a division symbol

Ans 5:

Class : Class 5
I also think that 'd' is the correct answer.

Ans 6:

Class : Class 8
also go with you that the answer D is correct

Ans 7:

Class : Class 6
d is the right answer

Ans 8:

Class : Class 9

Ans 9:

Class : Class 8
d is the right answer, because the breadth of the rectangle should be more than the diameters of the circles.

Ans 10:

Class : Class 3

Ans 11:

Class : Class 5
The Answer has to be D

Ans 12:

Class : Class 5
YESS I ALSO THINK THAT D IS THE CORRECT ANSWER

Ans 13:

Class : Class 8
If the rectangle of the figure "A" had been increased in breadth, the answer would have been "A" only.

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 1
It was very easy question. Even class 2 students can do it if the basics are clear.

Ans 3:

Class : Class 3
explain!explain!

Ans 4:

Class : Class 3
please explain

Ans 5:

Class : Class 5
please explain

Ans 6:

Class : Class 4
try solving using the answers. if adil has 17, janak will have 15 and rohit will have 15*9/517 15 27=59

Ans 7:

Class : Class 7
please explain I cannot understand the solution.

Ans 8:

Class : Class 3
please explain the answer

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
A = 400 + 120 = 520 + 400 = 920 B = 390 + 120 = 510 + 390 = 900 C = 320 + 120 = 440 + 320 = 760 D = 350 + 120 = 470 + 350 = 820 As there are 900 pens in all, B 390 is correct.

Ans 2:

Class : Class 7
ok thanks

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 7

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