National Science Olympiad Forum By SOF Olympiad Trainer - Page 562

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
A

Ans 2:

Class : Class 9
the answer is A

Ans 3:

Class : Class 4
l

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5
Yes

Ans 6:

Class : Class 5
Answer is A

Ans 7:

Class : Class 7
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Ans 8:

Class : Class 9
why not B all the options are levers

Ans 9:

Class : Class 5
Answer is A

Ans 10:

Class : Class 5
A

Ans 11:

Class : Class 5
The answer could be both A or B because wheel barrows and screwdrivers are levers and wheel and axles

Ans 12:

Class : Class 7
I

Ans 13:

Class : Class 5
AAAAAAAAAAAAAAAAA!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 14:

Class : Class 6
Admin please tell me ,how is escalator a pulley?

Ans 15:

Class : Class 5
A

Ans 16:

Class : Class 7

Ans 17:

Class : Class 6
A

Ans 18:

Class : Class 6

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
It should be option A- Only 1 As water is liquid, the only change that can be seen is that of the change in shape. it volume will remain the same

Ans 2:

Class : Class 9
The answer must be the option "A", as it states so "Farheen filled container X with 100 ml of water." Container Y had just a different shape, and it was also broader, so how can it be the option "C"?

Ans 3:

Class : Class 9
A

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
Thank you Sanvi

Ans 2:

Class : Class 8

Ans 3:

Class : Class 7
Thanks Sanvi

Ans 4:

Class : Class 8
Thanks for the solution saanvi

Ans 5:

Class : Class 6

Ans 6:

Class : Class 7
Yes, Saanvi u r right...Thanks Anamkhan

Ans 7:

Class : Class 6

Ans 8:

Class : Class 9
the sum of digits of the numbers in option a,b,d comes to 29. whereas in case of option c the total is 27.hence C is the correct answerwh

Ans 9:

Class : Class 8
i really can't understand.

Ans 10:

Class : Class 6

Ans 11:

Class : Class 7
what is this?

Ans 12:

Class : Class 9
Thank you for the solution saanvi

Ans 13:

Class : Class 5
i dont know

Ans 14:

Class : Class 7
Thank you saanvi

Ans 15:

Class : Class 6
solution pls

Ans 16:

Class : Class 9
I can not understand.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
U gotta explain this... d is also correct

Ans 2:

Class : Class 7
Areen is correct but I ticked d so I got it wrong

Ans 3:

Class : Class 8

Ans 4:

Class : Class 10
Can you explain

Ans 5:

Class : Class 1
Can u please explain

Ans 6:

Class : Class 5
Areem is correct

Ans 7:

Class : Class 5

Ans 8:

Class : Class 5

Ans 9:

Class : Class 6
Option C) as it ask that what is the heart beat just stop so it means That in this point of time the heart beat is gonna decrease.

Ans 10:

Class : Class 6
Ans is B because as in the line graph the number of heartbeats decreased in the line RS.

Ans 11:

Class : Class 5
bruh, ques 12

Ans 12:

Class : Class 5
very silly question! haaaaaah

Ans 13:

Class : Class 4

Ans 14:

Class : Class 5

Ans 15:

Class : Class 4
Can you please explain

Ans 16:

Class : Class 5
can you please explain me

Ans 17:

Class : Class 7
When we stop exercise in heart rate decreases So in the graph it will be a decline in the line so option is B

Ans 18:

Class : Class 8
ans is c

Ans 19:

Class : Class 7

Ans 20:

Class : Class 7
its D

Ans 21:

Class : Class 9
I ticked D by mistake 🙄

Ans 22:

Class : Class 7
every question is fake without solution including this one

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
what is Novemberook?

Ans 2:

Class : Class 4

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5
the correct answer is d

Ans 5:

Class : Class 8
Actually D is correct but there is a typing mistake in D4th Tuesday of November 20XX = 28 November. The next day is 29 November. So D is correct not A. There is a typing mistake in D, but that does not mean D is wrong.

Ans 6:

Class : Class 8
[d] is wrong

Ans 7:

Class : Class 4
Novemberook ain't nothin. there is nothin' called like that but is the ans.

Ans 8:

Class : Class 7
Novemberbook is a typing error. So the ans is D because it is telling 4th Tuesday which is 28th and it is said that just after 28th so the ans is D

Ans 9:

Class : Class 9
Novembrook could be a mistake

Ans 10:

Class : Class 5
sof please tell that what is novemberook

Ans 11:

Class : Class 4

Ans 12:

Class : Class 4
They're saying after 4th tuesday that means 29 November. Novemberook could be a mistake.

Ans 13:

Class : Class 5

Ans 14:

Class : Class 4
there is nothing called NOVEMBEROOK

Ans 15:

Class : Class 4
[a] is the correct answer

Ans 16:

Class : Class 4
What is this Novemberook. I think it means November Book or is it a typing mistake.

Ans 17:

Class : Class 9
The answer is D because they are saying AFTER 4th Tuesday of November 20XX that means 4th Tuesday is 28th November but after 28th November the date is 29th November .

Ans 18:

Class : Class 7
Novemberook is a typing mistake. Everyone can see that.

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
C

Ans 2:

Class : Class 9
It will be A.It is 'ROTATION' NOT 'REVOLUTION'..............

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 5
I AM 👿👿👿👿

Ans 2:

Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
The answer should be A as trains run on track and others run on road.

Ans 2:

Class : Class 7

Ans 3:

Class : Class 8
SOF don't you know the difference between MODES of transport and MEANS of transport? If you do, why did you give wrong answer?And if you don't ,search on Google! GOT IT SOF?

Ans 4:

Class : Class 5
My answer is A as train runs on tracks. It is not necessary that they carry passengers. Why is there no explanation SOF?

Ans 5:

Class : Class 6

Ans 6:

Class : Class 5
It has got to be A

Ans 7:

Class : Class 9
answer should be A. Trains can carry goods as well as passengers so the odd one out CANNOT be on the basis of passengers. Please do not give such questions if the answer is not clear

Ans 8:

Class : Class 4

Ans 9:

Class : Class 5
I also think it is A.

Ans 10:

Class : Class 4

Ans 11:

Class : Class 7
A

Ans 12:

Class : Class 6
I think the answer is a as it runs on tracks

Ans 13:

Class : Class 4
I also chose a. Why is there no explanation sof

Ans 14:

Class : Class 5
agreedThe answer will be Anot clear in train image its Passenger or Goods

Ans 15:

Class : Class 9
the answer is A

Ans 16:

Class : Class 7

Ans 17:

Class : Class 8
You have to solve on the basis of MODE OF TRANSPORT not MEANS OF TRANSPORT SOF you yourself have given mode of transport is basis but you gave wrong answer! correct answer is A as means of transport includes transport which carry goods, passengers etc. And mode of transport means land, air or water transport. All the options are land transport but train runs on rail and other vehicles(auto rickshaw, truck and bus) run on road So answer is A

Ans 18:

Class : Class 4
same

Ans 19:

Class : Class 4
It,s answer is train 🚆 because it go out of city .

Ans 20:

Class : Class 5
I chose D because rickshaw runs in A city and the rest do not

Ans 21:

Class : Class 7
A

Ans 22:

Class : Class 5
The answer has to be A.

Ans 23:

Class : Class 9

Ans 24:

Class : Class 4
my answer is A as train runs on tracks others on road with wheels and can also carry goods not necessary passengers

Ans 25:

Class : Class 4
Its C!

Ans 26:

Class : Class 6
It has to be A because train runs on tracks and others run on road.They said " Basis of transport " while on the explanation its written as " Odd one out "

Ans 27:

Class : Class 8
the answer is a

Ans 28:

Class : Class 4

Ans 29:

Class : Class 5
tHE ANSEWR IS c BECAUSE TRUCK IS USED TO TRANSPORT GOODS WHILE THE OTHERS TRANSPORT PASSANGERS

Ans 30:

Class : Class 4
SAME HERE

Ans 31:

Class : Class 7
Totally A

Ans 32:

Class : Class 9
Trains run on rails so Answer should be A

Ans 33:

Class : Class 9

Ans 34:

Class : Class 4
A

Ans 35:

Class : Class 10
SOME TIMES EVEN BUS AND TRAINS CARRY GOODS SO THE ANSWER IS A

Ans 36:

Class : Class 6
Yes SOF answer should be "A".Its not correct this type of question is not correct!We will take the answer is A as correct.

Ans 37:

Class : Class 3
The answer is A as trains run on tracks. not necessary that they carry passengers

Ans 38:

Class : Class 6
The ans is A. They wrote C because no one sits on trucks. But the ans shud be A. Cuz train goes on rails, not on road. The others go on the road, not on rails. Seriously SOF! Why do u give wrong answers? it is not necessary people to sit on trucks!!!

Ans 39:

Class : Class 6
Ok for now but Sof should not give these question which has 2 ANS

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 1
It is B.

Ans 2:

Class : Class 8
The answer is "c" because in the question its written that he moved it in a clockwise direction

Ans 3:

Class : Class 5
yes very simple

Ans 4:

Class : Class 10
b is the answer

Ans 5:

Class : Class 5

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