National Science Olympiad Forum By SOF Olympiad Trainer - Page 708

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
This is so confusing! How did you guys do it?They really should not give these questions.Oh, well.Another thing to say, Why doesn't Harry Potter from Paris give any explanations?!

Ans 2:

Class : Class 5
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 3:

Class : Class 7
(A) is orrecct

Ans 4:

Class : Class 7
BBBB

Ans 5:

Class : Class 7
it is a little tricky question and it is useful... ans; b

Ans 6:

Class : Class 5
Awnser D Brightest planet - VenusEvening star - Venus Morning star - Venus Red planet - MarsLargest planet - Jupiter

Ans 7:

Class : Class 3
its option B

Ans 8:

Class : Class 3
B

Ans 9:

Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 10:

Class : Class 9
B

Ans 11:

Class : Class 4
CORRECT ANSWER IS B

Ans 12:

Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 13:

Class : Class 9
B

Ans 14:

Class : Class 7
BBBBBBBBbbbbbbBBBBBbbbb

Ans 15:

Class : Class 10

Ans 16:

Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB B B B BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 17:

Class : Class 4
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 18:

Class : Class 5

Ans 19:

Class : Class 5
B

Ans 20:

Class : Class 5
How can it be saturn and venus for morning star?This is so confusing

Ans 21:

Class : Class 4
its so easy

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 3
how does the answer posible c

Ans 3: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 4:

Class : Class 5

Ans 5:

Class : Class 4
B

Ans 6:

Class : Class 8
provide the solution

Ans 7:

Class : Class 7
How the answer is c

Ans 8:

Class : Class 4
no it is B

Ans 9:

Class : Class 9
C

Ans 10:

Class : Class 7

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9

Ans 2:

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

Ans 3:

Class : Class 8
but s1 is closed so then the current can come to x too. no?

Ans 4:

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

Ans 5:

Class : Class 10

Ans 6:

Class : Class 6
a blunder i ahve done it is soooooooooo easyPEASY QUESTION

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 6

Ans 9:

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 10:

Class : Class 6

Ans 11:

Class : Class 6
bro what is this

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
Answer should be c

Ans 2:

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

Ans 3:

Class : Class 8
YES HE IS ACTUALLY A FOOL

Ans 4:

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 5:

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 6:

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

Ans 7:

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

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 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 6

Ans 3:

Class : Class 8

Ans 4:

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 5:

Class : Class 4

Ans 6:

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

Ans 7:

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

Ans 8:

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 9:

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 10:

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

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
Can you please explain

Ans 2:

Class : Class 9

Ans 3:

Class : Class 9

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5

Ans 6:

Class : Class 8
When walking towards light shadow decreases.

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Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

Class : Class 5

Ans 6:

Class : Class 5
common cold spreads i didnt know that too

Ans 7:

Class : Class 8
B SHOULD BE THE ANSWER

Ans 8:

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

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 9
Ans is c

Ans 3:

Class : Class 9

Ans 4:

Class : Class 9

Ans 5:

Class : Class 7
can any one explane this

Ans 6:

Class : Class 9

Ans 7:

Class : Class 9

Ans 8:

Class : Class 10

Ans 9:

Class : Class 9

Ans 10:

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 11:

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

Ans 12:

Class : Class 8
confusing all right

Ans 13:

Class : Class 8
hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

Ans 14:

Class : Class 9

Ans 15:

Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7

Ans 3:

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 4:

Class : Class 6
can some one explain

Ans 5:

Class : Class 7
Answer c is correct.

Ans 6:

Class : Class 8
I think the answer will be C

Ans 7:

Class : Class 6
can someone explain this question

Ans 8:

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

Ans 9:

Class : Class 8

Ans 10:

Class : Class 9

Ans 11:

Class : Class 8
the correct answer should be C

Ans 12:

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

Ans 13:

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

Ans 14:

Class : Class 6
ans should be c

Ans 15:

Class : Class 10
maybe the answer is d

Ans 16:

Class : Class 4
the answer should be c.

Ans 17:

Class : Class 5

Ans 18:

Class : Class 9
the answer is b

Ans 19:

Class : Class 6
thank u

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