National Science Olympiad Forum By SOF Olympiad Trainer - Page 545

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
I think the is option B

Ans 2:

Class : Class 4
It is C!!!!! Be careful!!!!!!!!!

Ans 3:

Class : Class 7
the answer is C because YARNS are woven not FIBRES

Ans 4:

Class : Class 8

Ans 5:

Class : Class 6
Both statements are true

Ans 6:

Class : Class 7

Ans 7:

Class : Class 7
I agree with A Ramakrishna's point

Ans 8:

Class : Class 7
Ans = C

Ans 9:

Class : Class 8
it is cccccccccccccccccccccc!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 10:

Class : Class 6
it is C, YARNS are woven not FIBRES.

Ans 11:

Class : Class 8

Ans 12:

Class : Class 6
the correct answer is c as it is given weaving fibres not weaving yarn.read the question carefully.

Ans 13:

Class : Class 3
Answer is C. As you can't weave fibres.read the question properly!!!!!!!!!!!!!!!

Ans 14:

Class : Class 3
It is C only!!!

Ans 15:

Class : Class 8
The answer is B

Ans 16:

Class : Class 10

Ans 17:

Class : Class 5
its an error as weaving is done as sam eas decribed in statement 2 i think answer should be ...............BBBBB......................

Ans 18:

Class : Class 7
The answer would be C. If you read the question carefully, it says, "Weaving is done by interlacing two sets of FIBRES at right angles." There are two things wrong with this: 1) They need not be interlaced at right angles. 2) The question clearly says 'fibres', not 'yarns' as it should be. Therefore, the answer is C.

Ans 19:

Class : Class 7
thanks for the answer

Ans 20:

Class : Class 7
answer is B

Ans 21:

Class : Class 1
there is an error. the answer is C

Ans 22:

Class : Class 6
Answer is C. ttraj's point is true.

Ans 23:

Class : Class 6
Very good and tricky question

Ans 24:

Class : Class 7
There seems to be an error in this. We feel that it is B

Ans 25:

Class : Class 8

Ans 26:

Class : Class 4
The answer is B

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
p

Ans 2:

Class : Class 7
i clicked the correct option but it showed wrong.. this system is completely stupid.. 0 stars out of 5

Ans 3:

Class : Class 8
q

Ans 4:

Class : Class 8
ans is c

Ans 5:

Class : Class 7
Bubble pack is a good insulator than a cotton wool.

Ans 6:

Class : Class 7

Ans 7:

Class : Class 8
ns is C

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7

Ans 2:

Class : Class 9

Ans 3:

Class : Class 9

Ans 4:

Class : Class 9
Yes it is CQ is female gamete and it does transform into endosperm

Ans 5:

Class : Class 10
why not statement V is correct ?SOF pls explain

Ans 6:

Class : Class 8
it should be C ,since C is the ovule

Ans 7:

Class : Class 9

Ans 8:

Class : Class 8
C is correct, the statement (i) is vague

Ans 9:

Class : Class 8
c

Ans 10:

Class : Class 8

Ans 11:

Class : Class 9
b is the answer

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
option D

Ans 2:

Class : Class 5
Because Venus is the only planet to rotate clockwise, not Uranus

Ans 3:

Class : Class 5
c ant be correct cause Venus is not made up of frozen gases

Ans 4:

Class : Class 4
answer is D

Ans 5:

Class : Class 5
C is not correct

Ans 6:

Class : Class 5

Ans 7:

Class : Class 6
D

Ans 8:

Class : Class 5
D

Ans 9:

Class : Class 10
HOW🌗🌔🌏🌺🌏🐎🐚🦃🎃🐓🌍🌸🌍🐓🌼🍄🐁🌼🐐😳😳😳😳😳😳😳😳😳😳😳😳😳😳

Ans 10:

Class : Class 5
D

Ans 11:

Class : Class 5
D

Ans 12:

Class : Class 10
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Ans 13:

Class : Class 5
D

Ans 14:

Class : Class 4
D

Ans 15:

Class : Class 5
Option C is also correct. So students selecting Option C should be awarded 2 marks.

Ans 16:

Class : Class 5
The answer is "C"

Ans 17:

Class : Class 10
correct ans in option D

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
b or c will depend on Sun's position which is not mentioned

Ans 2:

Class : Class 6
b or c should be the correct answer when they say it as wrong it is not fair

Ans 3:

Class : Class 8

Ans 4:

Class : Class 5
It is not a logical question

Ans 5:

Class : Class 7
According to me they should have told the sun's position

Ans 6:

Class : Class 7
B or C is the answer to this question

Ans 7:

Class : Class 5

Ans 8:

Class : Class 7

Ans 9:

Class : Class 5
They should mention the sun's position in respect to the moon.

Ans 10:

Class : Class 5

Ans 11:

Class : Class 8

Ans 12:

Class : Class 5
This is a logical question as it is asking which phase comes in the waning phase, so the answer given is correct

Ans 13:

Class : Class 5
b and c is like same or i am wrong

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 8
A

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4
C

Ans 4:

Class : Class 3
a

Ans 5:

Class : Class 6

Ans 6:

Class : Class 7

Ans 7:

Class : Class 3
a a a

Ans 8:

Class : Class 3
C

Ans 9:

Class : Class 3
Why a

Ans 10:

Class : Class 4

Ans 11:

Class : Class 9
It was a little tricky .

Ans 12:

Class : Class 3
Yes,very tricky indeed.Everybody will write C but the answer will be A

Ans 13:

Class : Class 4
But according to recent studies during photosynthesis plants take in carbondioxide and release oxygen due to which animals and humans are able to breathe oxygen . So , there i some error in the robotic system of SOF Olympiad Trainer . Even if you chose C but they show the correct answer is A you needn't worry as you can report the error using the button next to the one that opens this chat

Ans 14:

Class : Class 8
Very,very,very,very,very,very,very,very tricky

Ans 15:

Class : Class 4
the answer is c but it glitched and told the answer is a

Ans 16:

Class : Class 3
a

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 8
C

Ans 2:

Class : Class 4
1.A rat chew its food.2.A squirrel chew its food also.3.A frog swallow its food.4.A rabbit chew its food.Therefore, answer is option C (frog) because it swallows its food.

Ans 3:

Class : Class 5
TRTHYJTUYHNBCFBGSEHFNDHBG RCFHVBGHYVDNUCSNGBCTDYHUJSBNDVGTHJHSMHNCGDBHEYFNHENDEVHGBTDFHUNGBGRYFHXNHGBNFVDHFJUHDVBVYCGFHDJDMSUHDRYFDJYUMHFJGDHJYUHRFGBHDNDXHFDFJCYRFHSDFTYRFHCYRFHJHCYDRHFJEHDSJYUHJSHJYFRHDYUHFJHJVDCUYXJRKHFMYVCBHXJFYUDJSJHCJDYFRUEYDHJYUSHJDYWESFHDYUSEUIYUJFDUREYJHDGJHJSMYHJEDJGFHNYDFHDGJHCJMXYMURJKUFYHJDXHUYDGVHCNHNJFKGVHCNUNCJHFJGVHNCHGJHFDVNHJHGJHDVJYJHGJFHVNJCJHJFDJKHJHFJVJHNJHMUHJGHFNVFJVHJNJMGFHVGFH

Ans 4:

Class : Class 7
c

Ans 5:

Class : Class 5
c

Ans 6:

Class : Class 8

Ans 7:

Class : Class 9
c

Ans 8:

Class : Class 3
C

Ans 9:

Class : Class 7
c

Ans 10:

Class : Class 8
c

Ans 11:

Class : Class 4
why

Ans 12:

Class : Class 7

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 8

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