International Maths Olympiad Forum By SOF Olympiad Trainer

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Subject :IMO    Class : Class 1

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Subject :IMO    Class : Class 1

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
D is the answer as increase in height in April is 10 cm.,May is 12 cm., June is 11 cm., and July is 13 cm. So, the most increase in height took place in July.

Ans 2:

Class : Class 5
d should be the answer

Ans 3:

Class : Class 5

Ans 4:

Class : Class 6
if you say that even may can be the answer

Ans 5:

Class : Class 7
C is the answer I am sure!

Ans 6:

Class : Class 5
If anyone says July is the answer than you have told the wrong answer ,the answer is June

Ans 7:

Class : Class 6
It is d because it is wrong in solution

Ans 8:

Class : Class 6
oh my god. you have posted the easiest question in science olympiad foundation for grade 5 . the ans is july

Ans 9:

Class : Class 4
well the increase in height took place BETWEEN june and july so pls do explain which one shall i take

Ans 10:

Class : Class 6
c is the answer

Ans 11:

Class : Class 5
yes, answer is C as the height was increased in June, not in July. The measure was taken on June 1st as mentioned. When you will read the question carefully, It will become really simple.Its not arduous at all.

Ans 12:

Class : Class 5
C

Ans 13:

Class : Class 6
oh my god. you have posted the easiest question in science olympiad foundation for grade 5 . the ans is july

Ans 14:

Class : Class 5
D is the answer as increase in height in April is 10 cm.,May is 12 cm., June is 11 cm., and July is 13 cm. So, the most increase in height took place in July.

Ans 15:

Class : Class 6
It is actually c because u should not count the cm in the month but in the before months increasing

Ans 16:

Class : Class 5

Ans 17:

Class : Class 5
The answer is D.

Ans 18:

Class : Class 5
What happened to July?

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 4

Ans 2:

Class : Class 7
For me it is (C)

Ans 3:

Class : Class 5
I want to go with answer c) Reflex Angle

Ans 4:

Class : Class 5
How Reflex angle??? it is a right angle.

Ans 5:

Class : Class 5
c reflex angle

Ans 6:

Class : Class 5

Ans 7:

Class : Class 5
It should be Option C) because Obtuse Angle is always less than 180 but more than 90 and X shown in the figure is greater than 180 degree so it should be Reflex Angle

Ans 8:

Class : Class 5
it should be b

Ans 9:

Class : Class 5
it is c)

Ans 10:

Class : Class 5
I know you have this question from book of mtg imo class 5 chapter angles and question no. 10

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
(a) 3 hours 45 min 15 seconds

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 9
LET THE NUMBER BE X AND Y X-Y=1 X=Y+1 GIVEN X+Y=25 EQUATE X AS Y+1 Y+1+Y=25 2Y+1=25 2Y=24 Y=12 X=25-Y=13 ANSWER IS C-12,13

Ans 2:

Class : Class 8
And is option C

Ans 3:

Class : Class 9
C

Ans 4:

Class : Class 8
And is option C

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Subject :IMO    Class : Class 8

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