National Science Olympiad Forum By SOF Olympiad Trainer - Page 786

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
bro what is this

Ans 2:

Class : Class 10
but s1 is closed so then the current can come to x too. no?

Ans 3:

Class : Class 8
Bulb Y will still continue to glow if both the switches are open because bulb Y is directly connected to the battery and both of its terminals are connected to the battery. The answer to the given question is option b.

Ans 4:

Class : Class 10

Ans 5:

Class : Class 8
But it will still remain as an open circuit... there may not be continuous flow of electricity 🤷‍♀️

Ans 6:

Class :
BUT HOW WILL IT GLOW IF S1 IS NOT CONNECTED??

Ans 7:

Class : Class 6
The answer is (B) because there are no switches in the ire that are being connected to bulb Y. Hence, bulb Y can glow but bulb X can't because S1 is not closed.

Ans 8:

Class : Class 9

Ans 9:

Class : Class 6

Ans 10:

Class : Class 6

Ans 11:

Class : Class 7
a blunder i ahve done it is soooooooooo easyPEASY QUESTION

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 1
Shourya Ganesh posted that he is the fool only pls see the name on the top. but actually he is the fool

Ans 2:

Class : Class 7
Only foolish Shourya not anyone else is foolish

Ans 3:

Class : Class 9
Answer should be (a). (Shourya Ganesh is a fool.)

Ans 4:

Class : Class 10
YES !!!! SHOURYA GANESH IS A FOOLISH AND MAD FELLOW!!!!!

Ans 5:

Class : Class 8
YES HE IS ACTUALLY A FOOL

Ans 6:

Class : Class 9
Answer should be c

Ans 7:

Class : Class 7
Shourya is also a fool!! First he posted c as the answer which is actually correct and he is posting a which is wrong answer

Ans 8:

Class : Class 7
You all are only fools except Shourya because boiling( Process 1) is fast and evaporation( Process 2) is slow!!! Please use some common sense and logic

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
The answer should be A. I understand what you are saying but look they told that the planets C and D are gases. They did not asked how big they are but they asked are they made up of gases. So the answer should be A since C is the largest.

Ans 2:

Class : Class 4

Ans 3:

Class : Class 8

Ans 4:

Class :
'c' is jupiter which is the biggest the answer is 'd' . Saturn is the second biggest planet . if they were asking about the biggest heavenly body in our solar system then options 'a' and 'd' would have been correct as the sun is the biggest heavenly body in our solar system and Jupiter is second

Ans 5:

Class : Class 8
You're right!!!!!LAVANYA...

Ans 6:

Class : Class 4
I didn't understand that d is Uranus and it's called the ice giant then why option d is saying that c and d are made up of gases. as per my understanding two options are incorrect, A and D.

Ans 7:

Class : Class 5
Planet D is Uranus which is mostly rocky and icy. I do not understand why it is not A and D. someone please clarify.

Ans 8:

Class : Class 5
The planet c is Jupiter the Largest and in a option it is given 2nd largest so it is incorrect but in c option it is written that a and b are made up rocks and it is also incorrect . So the answer should be a and c both .please update the question

Ans 9:

Class : Class 6

Ans 10:

Class :
Sorry for the misconception , the answer is d

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9

Ans 2:

Class : Class 9
Can you please explain

Ans 3:

Class : Class 9
When walking towards light shadow decreases.

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5

Ans 6:

Class : Class 9

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
B SHOULD BE THE ANSWER

Ans 2:

Class : Class 8
it is written as cannot spread so C is the correct answer or b would be the correct answer

Ans 3:

Class : Class 9
B is the ANSWER!!!!!!!!

Ans 4:

Class : Class 6
common cold spreads i didnt know that too

Ans 5:

Class : Class 5

Ans 6:

Class : Class 7
the question which of the following CANNOT spread through the mode ................................ given figure

Ans 7:

Class : Class 9
Thanks for supporting B everyone Ummm..... Whoever u guys are : ) !!

Ans 8:

Class : Class 9
B is the ANSWER!!!!!!!!! 😡 🤬

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4

Ans 2:

Class : Class 8
confusing all right

Ans 3:

Class :
can any one explane this

Ans 4:

Class : Class 8
hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

Ans 5:

Class : Class 8
Add all side numbers and then see what its a multiple of .For this one must know table of 18 by heart. Then rest is all simple .

Ans 6:

Class : Class 9

Ans 7:

Class : Class 9

Ans 8:

Class : Class 9

Ans 9:

Class : Class 5

Ans 10:

Class : Class 9

Ans 11:

Class : Class 10

Ans 12:

Class : Class 9
Ans is c

Ans 13:

Class : Class 9

Ans 14:

Class : Class 4
sum of all numbers x 4 = the middle number

Ans 15:

Class : Class 9

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 8

Ans 3:

Class : Class 9
answer should be c and d the engine is wrong

Ans 4:

Class : Class 6
can someone explain this question

Ans 5:

Class : Class 6
ans should be c

Ans 6:

Class : Class 10
maybe the answer is d

Ans 7:

Class : Class 6
can some one explain

Ans 8:

Class : Class 8
I think the answer will be C

Ans 9:

Class :
My answer is c. In position 3 northern hemisphere is exposed to the sun.

Ans 10:

Class : Class 9

Ans 11:

Class : Class 9
the answer is b

Ans 12:

Class : Class 5

Ans 13:

Class : Class 4
THE ANSWER IS D BECAUSE IN POSITION 4 THE NOTHERN HEMISPHERE IS GETTING DIRECT SUNLIGHT WHEREAS THE SOUTHERN HEMISHERE CANNOT. IT CANNOT BE C AS THE SUN`S LIGHT CAN STILL REACH THE SOUTHERN HEMISPHERE.

Ans 14:

Class : Class 9

Ans 15:

Class :
the answer should be c.

Ans 16:

Class : Class 7
Answer c is correct.

Ans 17:

Class : Class 8
the correct answer should be C

Ans 18:

Class : Class 6
thank u

Ans 19:

Class : Class 8
the correct answer should be both c and d

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8

Ans 2:

Class : Class 1
Ans. is option C because magnets are attracting the metal piece. They are not attracting each other. SOF Olympiad Trainer, you need to solve this

Ans 3:

Class : Class 6
c is correct since the two magnets seem to be moving to the metal by the angle of the suspension string in the diagram. That means the partition is soft metal

Ans 4:

Class : Class 9
ya clearly the magnets are getting attracted to the metal it should be option C.

Ans 5:

Class : Class 6
The correct answer is c, not d lost a frikin mark

Ans 6:

Class : Class 6
1st a fall the solution is wrong .By any chance (if it could be0.000000000000000000000000001)so how striking process is working . It passes magnetic field. how sus

Ans 7:

Class : Class 6
Basically it’s c because you see the magnets are clearly attracting

Ans 8:

Class : Class 6
metals are ferrous so they redirect

Ans 9:

Class : Class 9
*NO CLEAR EXPLANATION IS GIVEN

Ans 10:

Class : Class 6

Ans 11:

Class : Class 7

Ans 12:

Class : Class 6
mukli

Ans 13:

Class : Class 9
C is correct. Not D. SOF WHY IN THE WORLD WHY ON EARTH YOU MAKE SUCH MISTAKES? THAT TOO NO EXPLANATION GIVEN

Ans 14:

Class : Class 6
correct answer=c

Ans 15:

Class : Class 6
yes it should be c as the metal bar is attracting the two magnetic bars.

Ans 16:

Class : Class 8
The metal is a magnetic material and like poles repel each other, so there is no conclusion about magnetic field passing through the metal

Ans 17:

Class : Class 7
Correct answer will be option no. C why it's written option no. D?

Ans 18:

Class : Class 9
the correct answer is not d......................... their mistake they always make such kind of mistakes

Ans 19:

Class : Class 8
The correct answer is C not D........ their mistake ..... you need to solve

Ans 20:

Class : Class 10
magnetic field can pass through metal. but her is such condition where metal is magnetic so it attract both magnet

Ans 21:

Class : Class 8

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Subject :NSO    Class : Class 1

Ans 1: (Master Answer)

Class :
The correct answer is B.

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