National Science Olympiad Forum By SOF Olympiad Trainer - Page 669

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 5
Correct Answer C

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5
The answer is definitely C

Ans 5: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 6:

Class : Class 3
THE CORRECT IS C

Ans 7:

Class : Class 3

Ans 8:

Class : Class 4
The correct answer is c.

Ans 9:

Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7

Ans 2:

Class : Class 10
Number (i) should be Arctic to Antarctic during winters

Ans 3:

Class : Class 1
Answer 7 and 9 are right the correct ans is B.

Ans 4:

Class : Class 7
correct answer is b

Ans 5:

Class : Class 5
the answer is b but i have written a

Ans 6:

Class : Class 5
ANSWER IS B

Ans 7:

Class : Class 7
ans 7 and 8 are useless and utter nonsense

Ans 8:

Class : Class 5

Ans 9:

Class : Class 5

Ans 10:

Class : Class 5

Ans 11:

Class : Class 8
The answer is evidently wrong as it tells that salmons migrate to the "sea ", not rivers.

Ans 12:

Class : Class 6

Ans 13:

Class : Class 10
The question is wrong. The option says that salmon travels long distances to reach sea and lay eggs

Ans 14:

Class : Class 8
The salmon travels from sea to river to lay eggs .

Ans 15:

Class : Class 5
yes its b because siberian crane comes to india in october that is winter and goes from india in march to april that is summer and we go bharatpur and see it in summers

Ans 16:

Class : Class 5
IT should be 'C'! How's it B?

Ans 17:

Class : Class 5
ans 3 7 13 utter nonsense

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
dont talk like somesh

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4
Can anyone explain the correct answer A??

Ans 4:

Class : Class 6
A

Ans 5:

Class : Class 5
a

Ans 6:

Class : Class 2

Ans 7:

Class : Class 8
explain

Ans 8:

Class : Class 6
A

Ans 9:

Class : Class 4
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Ans 10:

Class : Class 9
I agreecorrect answer is A

Ans 11:

Class : Class 6

Ans 12:

Class : Class 5
ih8s

Ans 13:

Class : Class 5
a

Ans 14:

Class : Class 6
A as it is going the fastest at point w

Ans 15:

Class : Class 6
A

Ans 16:

Class : Class 6
A

Ans 17:

Class : Class 6
the answer is C they said INCORRECT statement

Ans 18:

Class : Class 4

Ans 19:

Class : Class 6
You are foolish adwika

Ans 20:

Class : Class 6
A

Ans 21:

Class : Class 6
A

Ans 22:

Class : Class 6
A

Ans 23:

Class : Class 7

Ans 24:

Class : Class 4
Somesh take a chill pill bro Adwika is still learning and so are u and don't be rude to everyone

Ans 25:

Class : Class 5
i think so it should be a

Ans 26:

Class : Class 6
A

Ans 27:

Class : Class 6
A

Ans 28:

Class : Class 6
A

Ans 29:

Class : Class 5

Ans 30:

Class : Class 6
A

Ans 31: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 32:

Class : Class 6
A

Ans 33:

Class : Class 9
* * The answer A only * *

Ans 34:

Class : Class 6
AAAAAAAAAAAAA

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
I by mistake marked D the correct option is c

Ans 2:

Class : Class 5
B

Ans 3:

Class : Class 7

Ans 4:

Class : Class 2

Ans 5:

Class : Class 5
Answer will be option C as the dots are dust particles only

Ans 6:

Class : Class 7

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
Digestion of food takes place in small intestine whereas absorption of water from remaining undigested food takes place in large intestine. Premolars and few molars are not present in milk teeth set.

Ans 2:

Class : Class 8
All the teeth have root,crown,neck but their SHAPE is different so Anand is correct.

Ans 3:

Class : Class 5
the correct answer is c because premolars and molars are a set of permanent teeth only.

Ans 4:

Class : Class 9
why c

Ans 5:

Class : Class 6

Ans 6:

Class : Class 8
C is the correct answer because the solution is like that. So i think it is the correct one !

Ans 7:

Class : Class 5
the correct answer is c

Ans 8: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 9:

Class : Class 4
ans is B

Ans 10:

Class : Class 5

Ans 11:

Class : Class 9
all are wrong

Ans 12:

Class : Class 8

Ans 13:

Class : Class 3
Look here there is some problem. The correct answer is not there. Amrit is right. but all are not wrong. Anand and Rajesh are wrong. So, the correct answer will be E (which is not there actually. I made it myself because the correct answer was not there.) Rajesh and Anand.

Ans 14:

Class : Class 7
Rajesh and Anand are wrong I emphasis more about Anand because the tough material in the teeth is it's enamel not the dentine.

Ans 15:

Class : Class 7
lllllllllllllllllllllllllllllllllllllllll

Ans 16:

Class : Class 8
I agree with the solution given. Anand is right as a tooth also includes dentine as well as enamel. If it would have been,'The covering of a tooth is dentine.',it was wrong. Bhavya Jain check the solution.

Ans 17:

Class : Class 8
I think the question is wronghow can digestion occur if there is no small intestine? so ans is D

Ans 18:

Class : Class 7
nknnnk

Ans 19:

Class : Class 5
Answer: option C

Ans 20:

Class : Class 9
c easy

Ans 21:

Class : Class 6
the answer is not A nor B,C or D

Ans 22:

Class : Class 6
Everyone's statements look wrong but the option is not there . Correct answer- {E} all are wrong

Ans 23:

Class : Class 4
All are wrong

Ans 24:

Class : Class 5

Ans 25:

Class : Class 7

Ans 26:

Class : Class 5
i do not understand it

Ans 27:

Class : Class 4
E E E E E

Ans 28:

Class : Class 4
teeth are made of tough material called enamel .

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 8
oops (D)

Ans 2:

Class : Class 3
The answer should be A

Ans 3:

Class : Class 4
wronggggggggggggggggggggggggg

Ans 4:

Class : Class 1
d not a

Ans 5:

Class : Class 5
D

Ans 6:

Class : Class 3

Ans 7:

Class : Class 4
Answer is D

Ans 8:

Class : Class 8
the answer is (A)

Ans 9:

Class : Class 5
ohh

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5

Ans 2:

Class : Class 3
What about frosted glass? That doesn’t cast a shadow!!! It casts a light kind of thing!!!!

Ans 3:

Class : Class 3
Oh thank you so much!!!!!!

Ans 4:

Class : Class 5
C

Ans 5:

Class : Class 5
In my exam I made the same mistake!!!!

Ans 6:

Class : Class 3
C is the right answer.

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
b

Ans 2:

Class : Class 9
answer should option c as moons between earth and sun so it means z is between x and y

Ans 3:

Class : Class 6
I caould not even see the full question

Ans 4:

Class : Class 5
Nnnnnjnjnjnnjkjnknbhbjnnbnbnb

Ans 5:

Class : Class 6
its b because the earth or the sun can be x or y and moon is z

Ans 6:

Class : Class 3
class-3

Ans 7:

Class : Class 5
B

Ans 8:

Class : Class 7
vvvvdtryvvdfsdt,

Ans 9:

Class : Class 3
the correct answer is B

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
rteweewwwwwwwwwwwww

Ans 2:

Class : Class 6
Ans: Orion is a constellation that resembles a hunter.

Ans 3:

Class : Class 9

Ans 4:

Class : Class 5

Ans 5:

Class : Class 3
ursa major means the great hunter

Ans 6:

Class : Class 9
Yes , Ursa Major resembles the Great Bear , Leo ; lion ,Orion ; hunter and Scorpius; scorpion .

Ans 7:

Class : Class 4
b

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