National Science Olympiad Forum By SOF Olympiad Trainer - Page 716

User Forum

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
I don't understand this question..............it makes no sense!!!

Ans 2:

Class : Class 7

Ans 3:

Class : Class 5
SERIOUSLY ........TO BE TRUTHFUL I DO NOT UNDERSTAND THE QUESTION AT ALL . PLEASE EXPLAIN

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3
its option B

Ans 2:

Class : Class 4
its so easy

Ans 3:

Class : Class 10

Ans 4:

Class : Class 7
(A) is orrecct

Ans 5:

Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 6:

Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 7:

Class : Class 5
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 8:

Class : Class 5
B

Ans 9:

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

Ans 10:

Class : Class 4
CORRECT ANSWER IS B

Ans 11:

Class : Class 9
B

Ans 12:

Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB B B B BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 13:

Class : Class 4
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 14:

Class : Class 5

Ans 15:

Class : Class 9
B

Ans 16:

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 17:

Class : Class 5
B

Ans 18:

Class : Class 7
BBBBBBBBbbbbbbBBBBBbbbb

Ans 19:

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

Ans 20:

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

Ans 21:

Class : Class 7
BBBB

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5

Ans 2:

Class : Class 4
no it is B

Ans 3:

Class : Class 8
provide the solution

Ans 4:

Class : Class 7
How the answer is c

Ans 5:

Class : Class 4
B

Ans 6: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 7:

Class : Class 3

Ans 8:

Class : Class 7

Ans 9:

Class : Class 9
C

Ans 10:

Class : Class 3
how does the answer posible c

Post Your Answer

Subject :NSO    Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

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

Ans 2:

Class : Class 6

Ans 3:

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

Ans 4:

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 5:

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

Ans 6:

Class : Class 6
bro what is this

Ans 7:

Class : Class 10

Ans 8:

Class : Class 9

Ans 9:

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 10:

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

Ans 11:

Class : Class 6

Post Your Answer

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 8
YES HE IS ACTUALLY A FOOL

Ans 5:

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

Ans 6:

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

Ans 7:

Class : Class 9
Answer should be c

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

Post Your Answer

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 4

Ans 3:

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

Ans 4:

Class : Class 8

Ans 5:

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 6:

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

Ans 9:

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 10:

Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
Can you please explain

Ans 2:

Class : Class 9

Ans 3:

Class : Class 9
When walking towards light shadow decreases.

Ans 4:

Class : Class 5

Ans 5:

Class : Class 9

Ans 6:

Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
B SHOULD BE THE ANSWER

Ans 2:

Class : Class 5

Ans 3:

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

Ans 4:

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

Ans 5:

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

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

Ans 8:

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

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4

Ans 2:

Class : Class 8
confusing all right

Ans 3:

Class : Class 9

Ans 4:

Class : Class 10

Ans 5:

Class : Class 9
Ans is c

Ans 6:

Class : Class 9

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 5

Ans 10:

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

Ans 11:

Class : Class 9

Ans 12:

Class : Class 9

Ans 13:

Class : Class 7
can any one explane this

Ans 14:

Class : Class 9

Ans 15:

Class : Class 8
hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

Post Your Answer