International Maths Olympiad Forum By SOF Olympiad Trainer - Page 630

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 8
The answer is C

Ans 2:

Class : Class 7
bro the answer is legit c

Ans 3:

Class : Class 7
What that is not the answer , answer is D

Ans 4:

Class : Class 8
answer is c

Ans 5:

Class : Class 9
the answer is B

Ans 6:

Class : Class 8

Ans 7:

Class : Class 7
c is the answer because 1 mother 3 unmarried daughters 2 sons have 4 daughters in total and two sons have two daughters in total and we also have to count the wives of the four sons. so altogether the female members are 14

Ans 8:

Class : Class 8
Answer is C!!!

Ans 9:

Class : Class 7
What that is not the answer , answer is D

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 9

Ans 2:

Class : Class 9

Ans 3:

Class : Class 5
please correct your fake sign

Ans 4:

Class : Class 6

Ans 5:

Class : Class 4

Ans 6:

Class : Class 8
in the question your division sign is looking like sign and I also zoomed it 20 times

Ans 7: (Master Answer)

Class : Class 1

The correct answer is C

(1.25 X 4) + (4.25 ÷ 5) = a X 1/4                                 

=> 5 + 0.85 = a X 1/4

=> 4 x 5.85 = a

=> 23.4 = a

 


Ans 8:

Class : Class 5
Aren't all options wrong I'm still confused...

Ans 9:

Class : Class 6
all options are wrong

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Subject :IMO    Class : Class 9

Ans 1:

Class : Class 9
The correct option is c

Ans 2:

Class : Class 9
correct is b

Ans 3:

Class : Class 9
A

Ans 4:

Class : Class 10
c

Ans 5:

Class : Class 9
The statement is true but there are only 6 postulate which does not include this There are infinite points on a line

Ans 6:

Class : Class 10
Ya it's A they've given wrong

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 8
Answer is A. Please see solution. Here, we have to add the upper two numbers and then divide it by the bottom number, then we get answer 7 in every case.

Ans 2:

Class : Class 5
11

Ans 3:

Class : Class 7

Ans 4:

Class : Class 5
A

Ans 5:

Class : Class 8
How did your answer came 11

Ans 6:

Class : Class 9
how option A

Ans 7:

Class : Class 8

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 8
Sum of number in each chain is 15.

Ans 2:

Class : Class 8
sum of all numbers in a line is 15 6 4 5=15, 6 3 6=15, 6 8 1=15,7 5 3=15 so Answer is A

Ans 3:

Class : Class 7

Ans 4:

Class : Class 4
SUM OF ALL CHAIN IS 15 @ ANSWER A YAY MINE IS RIGHT.

Ans 5:

Class : Class 5

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Subject :IMO    Class : Class 1

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
Abfiretv8iuretvu4ebvob4ov87ui4q

Ans 2:

Class : Class 6
its too touch

Ans 3:

Class : Class 6
Please respond fast.

Ans 4:

Class : Class 6
hihihihihihihihihihiihiihihihiihihihihihihihihihihihihiih

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 8

Ans 2:

Class : Class 7
i don't think so

Ans 3:

Class : Class 1
rong ansgiven....it is not d

Ans 4:

Class : Class 7
class:6 yes

Ans 5:

Class : Class 6

Ans 6:

Class : Class 7
sir could I get an easier method of solving this question?

Ans 7:

Class : Class 7
yes

Ans 8:

Class : Class 6
ns/imo6_ch7_fractions_20com/revisewise/quest17/ewise/questions/imo6_ch7imhttps:https://www.sofolympiadtrainer.com/revisewise/questions/imo6_ch7_fractions_2017/images//img_054.jpg//www.sofolympiadtrainer.com/revisewise/questions/imo6_ch7_fracthttps://www.sofolympiadtrainer.com/revisewise/questions/imo6_ch7_fractions_2017/images//img_054.jpgions_2017/images//img_054.jpgages//img_054.

Ans 9: (Master Answer)

Class : Class 1

The correct answer is D.


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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

The correct answer is B.

19-6+2=28+?-15

Let the missing number be x.

Then ,19 - 6 + 2 = 28 + x - 15 

=> x = 19 - 6 + 2 - 28 + 15 = (19 + 2 + 15) - (6 + 28) = 36 - 34 = 2


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