National Science Olympiad Forum By SOF Olympiad Trainer - Page 685

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 1

Ans 2:

Class : Class 10
Hey Rayansh you and SOF are wrong. I will tell mam that you told wrong answers

Ans 3:

Class : Class 6
Last time I tried, it said option (d), but now it's option(a)? How come?

Ans 4:

Class : Class 7
Answer is D and nothing ! nothing ! nothing !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!SOF is wrong ! wrong ! wrong !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 5:

Class : Class 6

Ans 6:

Class : Class 5
Well, isn't Option A the place where it slows down 'cause that's the point where the low slope starts so I thought it would be point X (Option B)

Ans 7:

Class : Class 5
answer is D

Ans 8:

Class : Class 10
Guys - NOT SOF but you all are wrong. I reviewed the question and saw it was written - A ball has started from a hill. Where will it be the fastest or where is the most kinetic energy so it is A. point W. If it was from which point should it start to reach the flag the fastest it would be D

Ans 9:

Class : Class 7
D is the answer to this question but it is showing A as correct option

Ans 10:

Class : Class 5

Ans 11:

Class : Class 7
ANSWER IS D

Ans 12:

Class : Class 1
Ans 5 is right and so are the answers SOF is wrong. And ans 1 I think u need to tell that to some elder

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
no options were given

Ans 2:

Class : Class 7
no options given

Ans 3:

Class : Class 9
No option were given so what we do, please don't do this mistake again

Ans 4:

Class : Class 6

Ans 5:

Class : Class 7
No options were given! Sof, please please fix this problem.You have done other questions like showing wrong answer.But this was not fair!! At least give options

Ans 6:

Class : Class 5
No answer without a question !!!its not fair enough...

Ans 7:

Class : Class 7
No option given

Ans 8:

Class : Class 10
there must be some problem in the system of sofolympiad trainer.

Ans 9:

Class : Class 5
ANSWER IS NOT GIVEN AND I GOT WRONG.

Ans 10:

Class : Class 7
Stop talking such bad words. We are doing this because too many people are getting full marks so we made it have no options so there are fewer people getting full marks

Ans 11:

Class : Class 8
YEAH BOIZ BUT YOU ALL SHOULD HAVE DONE RANDOM you are fools

Ans 12:

Class : Class 9
SOF then what is the advantage. Then will you give question paper also like this. I will call this favourism to those who are getting these options

Ans 13:

Class : Class 8
Answer A,B,C,D options not given

Ans 14:

Class : Class 9
Options were not even given

Ans 15:

Class : Class 3

Ans 16:

Class : Class 7
no options were given

Ans 17:

Class : Class 9

Ans 18:

Class : Class 6
NO OPTIONS WERE GIVEN

Ans 19:

Class : Class 10
no options given

Ans 20:

Class : Class 6
no options given do the are giving this application for freei have seen a

Ans 21:

Class : Class 6
no options were given.

Ans 22:

Class : Class 9
No Option given. I will never buy this package again. Selfish for money. Not rectifying this for more than 2 years. Worst Sof

Ans 23:

Class : Class 6
morom a sign of great spirit

Ans 24:

Class : Class 6
no options given

Ans 25:

Class : Class 9
SOF after 31 (and add me then 32) PEOPLE HAVE REPORTED YOU HAVE NOT FIXED THIS ISSUE! MAY I KNOW WHY YOU HAVE DONE SO????????????? THIS IS WRONG AND I'm GONNA REPORT TO sofworld.org. I think friends everyone should do this. Maybe they don't want us to give the answer. SO MANY MISTAKES BEING DONE BY SOF IN THE QUESTIONS! and MASTER ANSWER PLEASE RECTIFY THIS ERROR. Because of you our 1 mark is gone, SOF. Plz rectify!

Ans 26:

Class : Class 8
yay options na hone se mujhe BahUt maZa aYa!!!!!

Ans 27:

Class : Class 6
not a single option was given.never mind if its given wrong. you just need to understand and try to solve it.

Ans 28:

Class : Class 9
No options given. BETTER FIX THAT or you guys don’t have a BRAIN😡😤

Ans 29:

Class : Class 6

Ans 30:

Class : Class 6
OPTIONS ARE NOT GIVEN!!!!!!!!!!!!!!! WHY ARE U DOING THIS??????EVEN AFTER MANY REPORTING ABOUT IT

Ans 31:

Class : Class 6
NO OPT WERE GIVEN

Ans 32:

Class : Class 6

Ans 33:

Class : Class 6
hi they there no answer

Ans 34:

Class : Class 7
NO OPTION GIVEN!!!!!

Ans 35:

Class : Class 9
Oh, JUST BECAUSE PEOPLE ARE GETTING BETTER EVERYDAY BY PRACTICING, YOU DON’T WANT THEM TO! SO WHAT IF THEY GET FULL MARKS, ATLEAST WE ARE PROGRESSING, YOU SOF PEOPLE ARE FOOLS

Ans 36:

Class : Class 9
Dear SOF,I just like many students was not able to see the options. I have to choose a random answer(which like expected, was the wrong answer) as suggested by norom. Kindly fix this problem.

Ans 37:

Class : Class 6
sof are fool

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
The correct answer is (c) runners.

Ans 2:

Class : Class 8
Answer is B A : Climber moves upwards along with the support of other plant or wall. B : Runner are stems that form adventitious roots at the nodes and new plants from the buds. C : Tendril is a specialized stem,leaf or petiolr with a thread like shape used for support by climbing plants. D : Bulbil is a bulb like structure in axil of a leaf which may fall to form a new plant.

Ans 3:

Class : Class 9
The correct answer is (c) runners.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
i think it's opt.d

Ans 2:

Class : Class 6

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
answer is option c

Ans 2:

Class : Class 8
I still don't understand this question after reading the solution.😬😱

Ans 3:

Class : Class 7
The correct option is C as all compasses are controlled by Earth's magnetic field.

Ans 4:

Class : Class 1
If u don’t understand after reading the solution tell Siri to explain u

Ans 5:

Class : Class 5

Ans 6:

Class : Class 5
sanskriti nagar is correct

Ans 7:

Class : Class 8
Earth's magnetic field.

Ans 8:

Class : Class 7
C is the answer to this question

Ans 9:

Class : Class 7
C (EARTH'S MAGNETIC FIELD)

Ans 10:

Class : Class 6
Earth's magnetic field (C)

Ans 11:

Class : Class 7
ANSWER SHOULD BE C

Ans 12:

Class : Class 5
C is the answerIf you open synopsis in this chapter,it is clearly written that a compass works with the help of earth's magnetic field

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 10
the answer is d

Ans 2:

Class : Class 3

Ans 3:

Class : Class 9
please explain

Ans 4:

Class : Class 7
the last option is not understandable

Ans 5:

Class : Class 7
They have not written: Both B and C in the D option. Whereas, B is important in the D option.

Ans 6:

Class : Class 9
d is an incomplete answer

Ans 7:

Class : Class 8
The whole statement isn't mentioned

Ans 8:

Class : Class 3
so it is both b and c now ok guys.

Ans 9:

Class : Class 7
the last option is incomplete the complete option should be Both B and C

Ans 10:

Class : Class 3
Turmeric indicator remains yellow in acidic (vinegar) and neutral solutions (common salt solution) and turns red in basic solution (soap solution and baking soda).

Ans 11:

Class : Class 7
D is an incomplete option

Ans 12:

Class : Class 10

Ans 13:

Class : Class 8
OPTION D SHOULD BE ''BOTH B AND C

Ans 14:

Class : Class 9
D is incomplete answer

Ans 15:

Class : Class 8
d is grammatically incorrect

Ans 16:

Class : Class 7
D is an incomplete option .

Ans 17:

Class : Class 10
D IS INCOMPLETE OPTION.

Ans 18:

Class : Class 10
Yes,it is wrong. Incomplete option

Ans 19:

Class : Class 9
Where is D?

Ans 20:

Class : Class 7
d is incomplete

Ans 21:

Class : Class 4
d is incomplete

Ans 22:

Class : Class 7
D is an incomplete option

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Volcano is an opening on the surface of Earth’s crust. There are three types of volcanoes: (i) Active volcanoes are those which are currently erupting or have erupted in the last 10,000 years. (ii) The dormant volcanoes are in a state of sleep. This means that they had erupted in the past but can erupt again, however, at the moment they are asleep. (iii) Extinct volcanoes are those that have been inactive for thousands of years and are not expected to erupt again. The liquid that comes out of a volcano is called lava. Richter scale measures magnitude of earthquakes and was developed by Charles Richter in 1935.

Ans 2:

Class : Class 4

Ans 3:

Class : Class 5
From Athiya Mahapatra: option)c As the Upper layer of Earth is called Crust. The liquid which flows outside a volcano is called lava and Richter Scale is used to measure intensity of earthquakes.

Ans 4:

Class : Class 1
The correct Ans is B and I did B but SOF is telling me I did C. Impossible and I am telling the truth I swear.

Ans 5:

Class : Class 10
Sorry, I had was to mark this one only, but instead of (C), I clicked on (B)!

Ans 6:

Class : Class 10
The answer is (C), but (B) can also be the answer.

Ans 7:

Class : Class 10
ans should be b

Ans 8:

Class : Class 6
nope you are telling the opposite

Ans 9:

Class : Class 7
When it's inside a volcano, it's called magma. When it's out, it's called lava.

Ans 10:

Class : Class 10
I feel the (B) should be the correct answer, so please explain why (C) is the correct one.

Ans 11:

Class : Class 7
Totally agree with you Mannat

Ans 12:

Class : Class 7
ok

Ans 13:

Class : Class 6
nope you are telling the opposite

Ans 14:

Class : Class 10
the answer is b

Ans 15:

Class : Class 7

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