International Maths Olympiad Forum By SOF Olympiad Trainer - Page 557

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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

Ans 1:

Class : Class 8

Ans 2:

Class : Class 7
B

Ans 3:

Class : Class 7
B is answer

Ans 4:

Class : Class 9
ans is 18

Ans 5:

Class : Class 9
ik but y

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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 8
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 2:

Class : Class 8
If it is taken in the first month then it should be July..........................I think...................

Ans 3:

Class : Class 5

Ans 4:

Class : Class 6
c is the answer

Ans 5:

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 6:

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

Ans 7:

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

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 8
C is the answer I am sure!

Ans 10:

Class : Class 10
d should be the answer

Ans 11:

Class : Class 6
answer should be D

Ans 12:

Class : Class 8
The answer is D.

Ans 13:

Class : Class 10
If anyone says July is the answer than you have told the wrong answer ,the answer is June

Ans 14:

Class : Class 7

Ans 15:

Class : Class 7
C

Ans 16:

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

Ans 17:

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

Ans 18:

Class : Class 5
What happened to July?

Ans 19:

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 20:

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

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 8
it should be b

Ans 2:

Class : Class 4

Ans 3:

Class : Class 5
how is it c tho??? its obtuse... right?

Ans 4:

Class : Class 10
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 5:

Class : Class 5
it is c)

Ans 6:

Class : Class 5

Ans 7:

Class : Class 6

Ans 8:

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

Ans 9:

Class : Class 8
Reflex on board

Ans 10:

Class : Class 5
reflex angle as it has 20 more degrees added to 180 degrees

Ans 11:

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

Ans 12:

Class : Class 7
Yes, same here. Answer is option C

Ans 13:

Class : Class 8
For me it is (C)

Ans 14:

Class : Class 5
c reflex angle

Ans 15:

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

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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 8
And is option C

Ans 2:

Class : Class 9
C

Ans 3:

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 4:

Class : Class 8
And is option C

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Subject :IMO    Class : Class 8

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