IB Paper, 2013 - Page 2

Syeda Bukhari · #11 Wednesday, July 03, 2013

Quote:

Originally Posted by smilingengineer

Quote:
Originally Posted by Syeda Bukhari
40. A bridge is constructed on 120m long river, one quarter is on right side of soil and one quarter is on left side. What is total length? (240m)
Its 180m

Yes,total is 180 meters.120 +30+30

[QUOTE=Durrani Abid;620568]

Quote:

Originally Posted by Syeda Bukhari

How 240? Please help me understand so I may not make that mistake in future.

As far as my knowledge works, it's 180m.

120m is the length of the river.
Quarter from left means 1/4x120=30
Quarter from right means 1/4x120=30
So: 120+30+30=180

Do let me know if Iam wrong.

Stay blesses

Yes I am saying the same its "180"

Sabir Basheer · #12 Wednesday, July 03, 2013

Quote:

Originally Posted by zia bugvi

gr8 job buddy! here are some answers which i find worth having a re-look on your part.
3.He asked his servant what he has done to his watch. (had in place of has)............ originally it was: He asked his servant what he has done WITH his watch(so `with` was to be changed with TO) It is a matter of direct indirect. Has is to be replaced with had.
12. He has a large number of dependents who have no else to support them. (no else is not appropriate)......DEPENDENTS is wrong..it should be dependAnts(though i myself made mistake there)
Yes it is valid point if it was dependent. I do not remember.
21 The day two days after tomorrow was Thursday and the day before yesterday was? ( Saturday)....i think it was 2 days after tomorrow is Thursday n what was the day before yesterday.... correct answer should b:Friday.
It is saturday.
50. Salat was ordered ? (during mirage)....sallat was already obligatory before mirage but just for 2 times fajar n asar i believe...answer must b sour cave.
It was not ordained before mirage but the Prophet (SAW) offered it as tradition.
51. Algore,the former vice president of USA, was awarded noble prize for peace in 2007 for his work on? (global warming)..........hm i guess it was environmental protection,

It was global warming as climate change was the actual which was not option.

[QUOTE=Syeda Bukhari;620574]

Quote:

Originally Posted by Durrani Abid

Yes I am saying the same its "180"

It is 240m as one quarter of the total bridge is to be left on each side. 60m is the quarter of 240m. Two quarters make 120m and 120m will cover the river.

Regards!

[QUOTE=Syeda Bukhari;620574]

Quote:

Originally Posted by Durrani Abid

Yes I am saying the same its "180"

Quote:

Originally Posted by Durrani Abid

Dear Cosmogony is the right one.
Cosmogony/Cosmogeny is the study of the start/creation of the universe, whereas Cosmology is the study of the universe as a whole. So a cosmologist studies the whole universe, including our solar system, other solar systems, galaxies, etc. whereas a cosmogonist studies only the start/creation of the universe and what had led its creation.

Stay blessed

Cosmogony or cosmogeny is not a branch of study but a theory about the origon of universe. The branch of study is cosmology.

Regards!

Quote:

Originally Posted by Syeda Bukhari

Its 5-6 billion years ago

It is 15-20 billion years.

Durrani Abid · #13 Thursday, July 04, 2013

[QUOTE=Sabir Basheer;620610]

Cosmogony or cosmogeny is not a branch of study but a theory about the origon of universe. The branch of study is cosmology.

Brother Cosmogony gives the meaning of the Metaphysical study of the creation of the universe as well as theory related to such creation.

References:

1)http://en.m.wiktionary.org/wiki/cosmogony

2) see Cosmology compared with cosmogony explained by NASA: http://en.m.wikipedia.org/wiki/Cosmogony

3)http://www.thefreedictionary.com/_/d...word=cosmogony

4)Cosmogony-page no.344 Oxford Advances Learner's dictionary.

5)http://science.howstuffworks.com/dic...ogony-info.htm

6)http://www.madsci.org/posts/archives...7617.As.r.html

Stay blessed

smilingengineer · #14 Thursday, July 04, 2013

[QUOTE=Durrani Abid;620572]

Quote:

Originally Posted by smilingengineer

The data we are given is just the length of the river and nothing else.
So we have to calculate the length of quarters on the basis of the length of the river-that is 120.

Is there any other way possible???

Here i am going to elaborate my point . Statement (i)120 meter bridge is on river , while quarter of bridge is on each side on land.As 2qaurters means half bridge is on land , so half bridge is on river (120 meter).So lenght of half bridge = 120 meter.Lenght of full bridge = 240 meter...

Statement (ii) ..120 metr bridge is on river,while bridge equal to quarter of the river bridge lenghth lenghth is on each side.In this way it will be 30 metre on each side and total will be 120 +30+30 =180 metre

As far as i remeber in paper given statement was as per sceniorio (i).Can any other body recall to affirm the statement please

Syeda Bukhari · #15 Thursday, July 04, 2013

Quote:

Originally Posted by Sabir Basheer

Cosmogony or cosmogeny is not a branch of study but a theory about the origon of universe. The branch of study is cosmology.

Regards!

There was no option as "Cosmology" but "Cosmogony" was an option.

suhaibqaisar · #16 Thursday, July 04, 2013

[QUOTE=smilingengineer;620728]

Quote:

Originally Posted by Durrani Abid

Here i am going to elaborate my point . Statement (i)120 meter bridge is on river , while quarter of bridge is on each side on land.As 2qaurters means half bridge is on land , so half bridge is on river (120 meter).So lenght of half bridge = 120 meter.Lenght of full bridge = 240 meter...

Statement (ii) ..120 metr bridge is on river,while bridge equal to quarter of the river bridge lenghth lenghth is on each side.In this way it will be 30 metre on each side and total will be 120 +30+30 =180 metre

As far as i remeber in paper given statement was as per sceniorio (i).Can any other body recall to affirm the statement please

This was the exact statement... Even option (d) didn't contain unit "m"... However, the correct answer was option (d) i.e. 240
A bridge is built across the river. The river is 120 meters wide. One quarter of the bridge is over the left river bank and one quarter of the bridge is over the right river bank. How long is the bridge?
a. 150 m b. 180 m c. 210 m d. 240

[QUOTE=Durrani Abid;620722]

Quote:

Originally Posted by Sabir Basheer

Cosmogony or cosmogeny is not a branch of study but a theory about the origon of universe. The branch of study is cosmology.

Brother Cosmogony gives the meaning of the Metaphysical study of the creation of the universe as well as theory related to such creation.

References:

1)http://en.m.wiktionary.org/wiki/cosmogony

2) see Cosmology compared with cosmogony explained by NASA: http://en.m.wikipedia.org/wiki/Cosmogony

3)http://www.thefreedictionary.com/_/d...word=cosmogony

4)Cosmogony-page no.344 Oxford Advances Learner's dictionary.

5)http://science.howstuffworks.com/dic...ogony-info.htm

6)http://www.madsci.org/posts/archives...7617.As.r.html

Stay blessed

Paper was copied from this link...
http://www.cssforum.com.pk/css-compu...ence-mcqs.html
You may confirm question statements as well as options...

gorchani · #17 Thursday, July 04, 2013

River wale question ka answer 240 tha as equation will be as follows

Let x be the length of the bridge

than x/4 + x/4 +120 = x

x+x+120*4= 4x

x=240

question was tricky as we had to take the length of the bridge (not the length of river 120 which was 30 m )

khurram aziz · #18 Thursday, July 04, 2013

28. There were 60 birds at three trees. In some moment 6 birds flew away from the first tree, 8 birds flew away from the second tree, and 4 birds flew away from the rest to make the number of birds on each tree equal. How many birds were there at the second tree at the beginning? (22)
i think both 22 and 24 are correct options. tell me why 22 is more suitable. as the question mentions that 4 birds flew from rest of flock not from third tree it makes a possibility that two birds might flew from second tree!

33. If you cut a 1 meter cube into 1 decimeter cubes and put one on the other, what height this structure will have? (100M)
someone please elaborate this question and its right answer. i could not comprehend the question.
At present both Sweden and India are not non permanent member of security council so which option would be considered correct! source
http://www.un.org/en/sc/members/

suhaibqaisar · #19 Thursday, July 04, 2013

Quote:

Originally Posted by khurram aziz

28. There were 60 birds at three trees. In some moment 6 birds flew away from the first tree, 8 birds flew away from the second tree, and 4 birds flew away from the rest to make the number of birds on each tree equal. How many birds were there at the second tree at the beginning? (22)
i think both 22 and 24 are correct options. tell me why 22 is more suitable. as the question mentions that 4 birds flew from rest of flock not from third tree it makes a possibility that two birds might flew from second tree!

There were 60 birds in the beginning... Then 6 birds flew from the first tree, 8 from the second and 4 from the third tree... It means total 18 birds flew from the three trees, leaving the total 42 birds on three trees... According to the statement, equal number of birds were there on all the three trees, i.e. 14 birds on 1st, 2nd and 3rd tree... Eight (8) birds had flown from the second tree... So there were 22 birds on the second tree, in the beginning...

Durrani Abid · #20 Friday, July 05, 2013

Quote:

Originally Posted by khurram aziz

28. There were 60 birds at three trees. In some moment 6 birds flew away from the first tree, 8 birds flew away from the second tree, and 4 birds flew away from the rest to make the number of birds on each tree equal. How many birds were there at the second tree at the beginning? (22)
i think both 22 and 24 are correct options. tell me why 22 is more suitable. as the question mentions that 4 birds flew from rest of flock not from third tree it makes a possibility that two birds might flew from second tree!

Brother actually there was typing mistake there in the paper.The phrase-"from the third tree"was missing there. The question was taken from the following link.
Visit it and look at the question no.11.
http://www.sms.edu.pk/ikmc/download/...enjamin_07.pdf
Stay blessed.

[QUOTE=suhaibqaisar;620985][QUOTE=Durrani Abid;620722]

Paper was copied from this link...
http://www.cssforum.com.pk/css-compu...ence-mcqs.html
You may confirm question statements as well as options...[/QUOT]

Brother,
Both Question statement and options are confirmed from your given link:

There is no option like Cosmology but Cosmogony.
And in the link Cosmogony is made bold to mirror the answer.

Stay blessed

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The Following User Says Thank You to Durrani Abid For This Useful Post:
Syeda Bukhari (Thursday, July 04, 2013)