National Science Olympiad Forum By SOF Olympiad Trainer - Page 724

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Subject :NSO    Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
The answer has to be b. Come on SOF.

Ans 2:

Class : Class 9
A is only correct

Ans 3:

Class : Class 9
Mathamagician, we should not say anyone fool. Please keep in mind

Ans 4:

Class : Class 10
Fe facts:1) Ostriches have wings, though it is not used for flying.2) Bats do not have feathers. They have hairs like other mammals.3) Emu has wings and again not used for flying.4) A penguin has feathers.5) Almost all birds have wings and feathers.So, option D is the only one that seems right.

Ans 5:

Class : Class 9
B is the correct answer.

Ans 6:

Class : Class 4

Ans 7:

Class : Class 8
B is the correct answer. According to me

Ans 8:

Class : Class 6
According to me the answer is B.

Ans 9:

Class : Class 5
I DON'T UNDERSTAND, CLARIFY MY DOUBT QUICKLY SIR OR MADAM

Ans 10:

Class : Class 5
where is the solution

Ans 11:

Class : Class 3
Bats have wings and no feathers. Ostriches and Emus have both feathers and wings, but they can’t fly mainly due to their huge size. Penguins have feathers and flippers (not wings). “A” is incorrect as bats doesn’t have feathers. “B” is incorrect as penguins doesn’t have wings. “C” is incorrect as there are birds that has both feathers and wings. “D” is the correct answer

Ans 12:

Class : Class 7
SHOULD BE B

Ans 13:

Class : Class 6
answer should be B

Ans 14:

Class : Class 5
I think my answer is right

Ans 15:

Class : Class 9
according to me the correct answer is B

Ans 16:

Class : Class 7
well we can say that ans d is correct because emu has both the features mentioned in the question while option b describes only one of them

Ans 17:

Class : Class 5
Dd

Ans 18:

Class : Class 8
d

Ans 19:

Class : Class 6
the ans is *BBBBBBBBBBBBBBB*

Ans 20:

Class : Class 6
answer should be b

Ans 21:

Class : Class 10
B

Ans 22:

Class : Class 9

Ans 23:

Class : Class 5
the answer is option D

Ans 24:

Class : Class 5
if you have problem please report it

Ans 25:

Class : Class 6
you both are wrong.the correct answer is B

Ans 26:

Class : Class 5
it is written select the incorrect statement

Ans 27:

Class : Class 5
But the correct answer according to SOF is option D

Ans 28: (Master Answer)

Class : Class 1

Ans 29:

Class : Class 3
clearly answer B is correct

Ans 30:

Class : Class 6
D is only correct as in option B they have given that Z can be emu but emu has both wings and feathers and it is a flightless bird

Ans 31:

Class : Class 10
Even I think the correct answer is B

Ans 32:

Class : Class 4

Ans 33:

Class : Class 5
c is the correct answer

Ans 34:

Class : Class 5
C IS CORRECT

Ans 35:

Class : Class 8
b

Ans 36:

Class : Class 6
you both are wrong.the correct answer is B

Ans 37:

Class : Class 6
the answer is B

Ans 38:

Class : Class 7
the correct answer is D as in B there is no mention on what X is

Ans 39:

Class : Class 5
it is 'b'

Ans 40:

Class : Class 5
Answer is b

Ans 41:

Class : Class 5
B is correct

Ans 42:

Class : Class 6
I thought it was c), but it is d). People who think it is b), are all fools

Ans 43:

Class : Class 7
Hey many people are thinking answer B is right .well, yeah according to me ans B is right .these SOF people really need to improve and update this app

Ans 44:

Class : Class 10
Organism X is actually emu, because it has wings AND feathers. So correct answer is D.Answer B however is wrong, as it tells emus ONLY have feathers. Answer C is wrong as organism X can be any bird, even penguins. And answer A is also wrong as bats don't have feathers and ostriches have wings too.

Ans 45:

Class : Class 6
The correct answer is D

Ans 46:

Class : Class 5
b answer, wrong question

Ans 47:

Class : Class 5
The answer is d because they ask which is " INCORRECT", AND OPTION B IS THE CORRECT OPTION, AND BOTH A AND C ARE INCORRECT. AS THEY HAVE ASKED INCORRECTLY, THE ANSWER IS D, AS BOTH A AND C ARE WRONG.

Ans 48:

Class : Class 6
Answer D is correct

Ans 49:

Class : Class 6
The correct ans is B

Ans 50:

Class : Class 4

Ans 51:

Class : Class 5
B is the correct answer

Ans 52:

Class : Class 6

Ans 53:

Class : Class 6
answer should be b right

Ans 54:

Class : Class 7
A is correct

Ans 55:

Class : Class 8
b

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
We fry stuff in oil because oil has much higher boiling point in comparison to water. So after heating when oil reaches temperatures greater than the boiling point of water (100 C) it instantly vaporize the water present in food into steam. ... Oil fries it and gives a crispy texture.

Ans 2:

Class : Class 9
oil has a low boiling point than water. Therefore we use oil to make the cooking process faster and easier

Ans 3:

Class : Class 9
oil has a low boiling point than water. Therefore we use oil to make the cooking process faster and easier

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8
a is the answer

Ans 3:

Class : Class 6
a is theaa is the answer.

Ans 4:

Class : Class 4
The answer is D as the pictures given have different hazards.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
I think it's option (C) as plastic bags are harmful for environment.

Ans 2:

Class : Class 8
I think it's option (C) as plastic bags are harmful for environment.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
Water absorbed from roots of plants is trasported to leaves of plant. excess water escapes into atmosphere in the process of traspiration which forms clouds and thus help in raining.

Ans 2:

Class : Class 8
because when we plant a tree , it absorb water from the soil and sun absorb water from leaf and in sky it made cloud and rain occur

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
hjkhkrywiury4uyiyyrryeurdfieuuiufiuiukhjhwaste hamnmhj mangfeme nt lieowuioelbiruuwilruy3r73673 b7647li 764u3ilq 8oo47b ,l3iy4rbc iluryb ejkty4uqib4ucyri4k7r q4ktry srbuyeurv cyuikray4rv, kvyrbv4 yr34uq6 ivee4uiyrbueywruy4uyiuyyuyuiyiuy

Ans 2:

Class : Class 9
haha

Ans 3:

Class : Class 5

Ans 4:

Class : Class 9
I do not understand this qustion

Ans 5:

Class : Class 5
can anyone tell me

Ans 6:

Class : Class 1

Ans 7:

Class : Class 9

Ans 8:

Class : Class 4

Ans 9:

Class : Class 5
FUCKU

Ans 10:

Class : Class 6
correct answer:D

Ans 11:

Class : Class 8

Ans 12:

Class : Class 6

Ans 13:

Class : Class 5

Ans 14:

Class : Class 5

Ans 15:

Class : Class 9
HOME Test ReviewForce Work and Energy0 : 5 : 9 / 0 : 40Time Taken20 / 20Marks ObtainedAll Correct Wrong Unattemted1.Your Answer B Correct Answer B View this question on ForumSolutionReport Error Marks: 12.Your Answer D Correct Answer D View this question on ForumReport Error Marks: 13.Your Answer C Correct Answer C View this question on ForumSolutionReport Error Marks: 14.Your Answer D Correct Answer D View this question on ForumSolutionReport Error Marks: 15.Your Answer B Correct Answer B View this question on ForumSolutionReport Error Marks: 16.Your Answer D Correct Answer D View this question on ForumSolutionReport Error Marks: 17.Your Answer C Correct Answer C View this question on ForumSolutionReport Error Marks: 18.Your Answer C Correct Answer C View this question on ForumReport Error Marks: 19.Your Answer B Correct Answer B View this question on ForumSolutionReport Error Marks: 110.Your Answer C Correct Answer C View this question on ForumSolutionReport Error Marks: 111.Your Answer B Correct Answer B View this question on ForumSolutionReport Error Marks: 112.Your Answer A Correct Answer A View this question on ForumSolutionReport Error Marks: 113.Your Answer A Correct Answer A View this question on ForumSolutionReport Error Marks: 114.Your Answer B Correct Answer B View this question on ForumReport Error Marks: 115.Your Answer A Correct Answer A View this question on ForumSolutionReport Error Marks: 116.Your Answer B Correct Answer B View this question on ForumSolutionReport Error Marks: 117.Your Answer D Correct Answer D View this question on ForumSolutionReport Error Marks: 118.Your Answer D Correct Answer D View this question on ForumReport Error Marks: 119.Your Answer A Correct Answer A View this question on ForumReport Error Marks: 120.Your Answer A Correct Answer A View this question on ForumSolutionReport Error Marks: 1

Ans 16:

Class : Class 4
so difficult

Ans 17:

Class : Class 5

Ans 18:

Class : Class 6

Ans 19:

Class : Class 2

Ans 20:

Class : Class 2

Ans 21:

Class : Class 9
How

Ans 22:

Class : Class 5
The correct answer is A. I wrote it wrong as D

Ans 23:

Class : Class 4
a

Ans 24:

Class : Class 9
the simplest solution is there there are two magnets so only 1 or 0 gaps should be there... in a: there are two gaps so a is the answer .. on the other hand look at the textures

Ans 25:

Class : Class 4

Ans 26:

Class : Class 7
As there are 2 magnets and 2 non magnet rings, only one space can be obtained between the 2 magnets with similar poles repelling each other. Option A shows two spaces between rings. This configuration is not possible.

Ans 27:

Class : Class 5
All apart from c are correct

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
A

Ans 2:

Class : Class 7
The answer should be C because during the last 10 seconds [ 40 second ] the distance is 10 meter not 5 meter.

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
yes the answer is tailor bird

Ans 2:

Class : Class 3
It should be a tailorbird

Ans 3:

Class : Class 9

Ans 4:

Class : Class 4
what????

Ans 5:

Class : Class 7
Tailor Bird 's Nest Is Made Of 2 Leaves Not Like This One Gotcha!

Ans 6:

Class : Class 5
Tailor bird that is A

Ans 7:

Class : Class 4
WHAT!!!!!! IT SHOULD BE (A).

Ans 8:

Class : Class 9
They are right it should be [B] .

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