National Science Olympiad Forum By SOF Olympiad Trainer - Page 743

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 9
C

Ans 3:

Class : Class 3
how does the answer posible c

Ans 4:

Class : Class 7

Ans 5:

Class : Class 4
no it is B

Ans 6: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 7:

Class : Class 8
provide the solution

Ans 8:

Class : Class 5

Ans 9:

Class : Class 7
How the answer is c

Ans 10:

Class : Class 4
B

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
BUT HOW WILL IT GLOW IF S1 IS NOT CONNECTED??

Ans 2:

Class : Class 9
but s1 is closed so then the current can come to x too. no?

Ans 3:

Class : Class 6
bro what is this

Ans 4:

Class : Class 6

Ans 5:

Class : Class 10

Ans 6:

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

Ans 9:

Class : Class 9

Ans 10:

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

Ans 11:

Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

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

Ans 2:

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 3:

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

Ans 4:

Class : Class 9
Answer should be c

Ans 5:

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 6:

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

Ans 7:

Class : Class 8
YES HE IS ACTUALLY A FOOL

Ans 8:

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

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Subject :NSO    Class : Class 4

Ans 1:

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 2:

Class : Class 5
Sorry for the misconception , the answer is d

Ans 3:

Class : Class 4

Ans 4:

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 5:

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 6:

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

Ans 7:

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 8:

Class : Class 8

Ans 9:

Class : Class 6

Ans 10:

Class : Class 5
'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

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5

Ans 3:

Class : Class 9
When walking towards light shadow decreases.

Ans 4:

Class : Class 9
Can you please explain

Ans 5:

Class : Class 9

Ans 6:

Class : Class 9

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Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

Class : Class 8
B SHOULD BE THE ANSWER

Ans 3:

Class : Class 7
it is written as cannot spread so C is the correct answer or b would be the correct answer

Ans 4:

Class : Class 5

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9

Ans 2:

Class : Class 5

Ans 3:

Class : Class 9

Ans 4:

Class : Class 8
confusing all right

Ans 5:

Class : Class 9

Ans 6:

Class : Class 8
hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

Ans 7:

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 8:

Class : Class 4

Ans 9:

Class : Class 9

Ans 10:

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

Ans 11:

Class : Class 7
can any one explane this

Ans 12:

Class : Class 9

Ans 13:

Class : Class 10

Ans 14:

Class : Class 9
Ans is c

Ans 15:

Class : Class 9

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
can someone explain this question

Ans 2:

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

Ans 3:

Class : Class 7

Ans 4:

Class : Class 10
maybe the answer is d

Ans 5:

Class : Class 6
can some one explain

Ans 6:

Class : Class 4
the answer should be c.

Ans 7:

Class : Class 7
Answer c is correct.

Ans 8:

Class : Class 9

Ans 9:

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 10:

Class : Class 8
the correct answer should be C

Ans 11:

Class : Class 8
I think the answer will be C

Ans 12:

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

Ans 13:

Class : Class 4
My answer is c. In position 3 northern hemisphere is exposed to the sun.

Ans 14:

Class : Class 5

Ans 15:

Class : Class 6
thank u

Ans 16:

Class : Class 9
the answer is b

Ans 17:

Class : Class 6
ans should be c

Ans 18:

Class : Class 8

Ans 19:

Class : Class 8

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
correct answer=c

Ans 2:

Class : Class 6

Ans 3:

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

Ans 4:

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 5:

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 6:

Class : Class 8

Ans 7:

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

Ans 8:

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

Ans 9:

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

Ans 10:

Class : Class 6
mukli

Ans 11:

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

Ans 12:

Class : Class 9
*NO CLEAR EXPLANATION IS GIVEN

Ans 13:

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 14:

Class : Class 8

Ans 15:

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

Ans 16:

Class : Class 6
metals are ferrous so they redirect

Ans 17:

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 18:

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 19:

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

Ans 20:

Class : Class 4

Ans 21:

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

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