National Science Olympiad Forum By SOF Olympiad Trainer - Page 767

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
no it is B

Ans 2:

Class : Class 4
B

Ans 3:

Class : Class 9
C

Ans 4:

Class : Class 8
provide the solution

Ans 5:

Class : Class 3

Ans 6: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 7:

Class : Class 3
how does the answer posible c

Ans 8:

Class : Class 7

Ans 9:

Class : Class 7
How the answer is c

Ans 10:

Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10

Ans 2:

Class : Class 9

Ans 3:

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

Ans 4:

Class : Class 6
bro what is this

Ans 5:

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 6:

Class : Class 6

Ans 7:

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

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 7
a blunder i ahve done it is soooooooooo easyPEASY QUESTION

Ans 10:

Class : Class 6

Ans 11:

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.

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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 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 3:

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

Ans 4:

Class : Class 9
Answer should be c

Ans 5:

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 6:

Class : Class 8
YES HE IS ACTUALLY A FOOL

Ans 7:

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

Ans 8:

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

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Subject :NSO    Class : Class 4

Ans 1:

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 2:

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 3:

Class : Class 6

Ans 4:

Class : Class 8

Ans 5:

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

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
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 8:

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

Ans 9:

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

Ans 10:

Class : Class 4

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 9
When walking towards light shadow decreases.

Ans 3:

Class : Class 5

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 8
B SHOULD BE THE ANSWER

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

Class : Class 5

Ans 6:

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

Ans 7:

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

Ans 8:

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

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9

Ans 2:

Class : Class 9

Ans 3:

Class : Class 9

Ans 4:

Class : Class 9

Ans 5:

Class : Class 9

Ans 6:

Class : Class 7
can any one explane this

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 9

Ans 9:

Class : Class 9
Ans is c

Ans 10:

Class : Class 8
hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

Ans 11:

Class : Class 10

Ans 12:

Class : Class 5

Ans 13:

Class : Class 8
confusing all right

Ans 14:

Class : Class 4

Ans 15:

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

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
ans should be c

Ans 2:

Class : Class 10
maybe the answer is d

Ans 3:

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

Ans 4:

Class : Class 8
the correct answer should be C

Ans 5:

Class : Class 7
Answer c is correct.

Ans 6:

Class : Class 6
can someone explain this question

Ans 7:

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

Ans 8:

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 9:

Class : Class 8
I think the answer will be C

Ans 10:

Class : Class 8

Ans 11:

Class : Class 5

Ans 12:

Class : Class 9
the answer is b

Ans 13:

Class : Class 7

Ans 14:

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

Ans 15:

Class : Class 9

Ans 16:

Class : Class 8

Ans 17:

Class : Class 6
can some one explain

Ans 18:

Class : Class 6
thank u

Ans 19:

Class : Class 4
the answer should be c.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
mukli

Ans 2:

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 3:

Class : Class 9
*NO CLEAR EXPLANATION IS GIVEN

Ans 4:

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

Ans 5:

Class : Class 6

Ans 6:

Class : Class 6
metals are ferrous so they redirect

Ans 7:

Class : Class 8

Ans 8:

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

Ans 9:

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

Ans 10:

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 11:

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 12:

Class : Class 8

Ans 13:

Class : Class 6
correct answer=c

Ans 14:

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

Ans 15:

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 16:

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

Ans 17:

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 18:

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

Ans 19:

Class : Class 6

Ans 20:

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

Ans 21:

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

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