National Science Olympiad Forum By SOF Olympiad Trainer - Page 657

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9
I agreecorrect answer is A

Ans 2:

Class : Class 6
A

Ans 3:

Class : Class 6
A

Ans 4:

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

Ans 5:

Class : Class 6
A

Ans 6:

Class : Class 5
i think so it should be a

Ans 7:

Class : Class 6
A

Ans 8:

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

Ans 9:

Class : Class 6
You are foolish adwika

Ans 10:

Class : Class 7

Ans 11:

Class : Class 7
dont talk like somesh

Ans 12:

Class : Class 4

Ans 13:

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 14:

Class : Class 6

Ans 15:

Class : Class 6
A

Ans 16:

Class : Class 6
A

Ans 17:

Class : Class 6
A

Ans 18:

Class : Class 6
A

Ans 19:

Class : Class 5
a

Ans 20:

Class : Class 5

Ans 21:

Class : Class 6
A

Ans 22:

Class : Class 8
explain

Ans 23:

Class : Class 6
A

Ans 24:

Class : Class 6
A

Ans 25:

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

Ans 26:

Class : Class 5
ih8s

Ans 27:

Class : Class 6

Ans 28: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 29:

Class : Class 6
AAAAAAAAAAAAA

Ans 30:

Class : Class 5
a

Ans 31:

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

Ans 32:

Class : Class 6
A

Ans 33:

Class : Class 4

Ans 34:

Class : Class 4
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

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

Ans 4:

Class : Class 2

Ans 5:

Class : Class 7

Ans 6:

Class : Class 7

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Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

Class : Class 7

Ans 3:

Class : Class 5
Answer: option C

Ans 4:

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

Ans 5:

Class : Class 9
why c

Ans 6:

Class : Class 4
ans is B

Ans 7:

Class : Class 5

Ans 8:

Class : Class 9
all are wrong

Ans 9:

Class : Class 8

Ans 10:

Class : Class 5

Ans 11:

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 12:

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

Ans 13: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 14:

Class : Class 6

Ans 15:

Class : Class 7
lllllllllllllllllllllllllllllllllllllllll

Ans 16:

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

Ans 17:

Class : Class 9
c easy

Ans 18:

Class : Class 5
i do not understand it

Ans 19:

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

Ans 20:

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

Ans 21:

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 22:

Class : Class 7
nknnnk

Ans 23:

Class : Class 4
All are wrong

Ans 24:

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 25:

Class : Class 5
the correct answer is c

Ans 26:

Class : Class 4
E E E E E

Ans 27:

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 28:

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

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 8
oops (D)

Ans 2:

Class : Class 4
Answer is D

Ans 3:

Class : Class 5
ohh

Ans 4:

Class : Class 4
wronggggggggggggggggggggggggg

Ans 5:

Class : Class 3

Ans 6:

Class : Class 5
D

Ans 7:

Class : Class 1
d not a

Ans 8:

Class : Class 3
The answer should be A

Ans 9:

Class : Class 8
the answer is (A)

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Subject :NSO    Class : Class 3

Ans 1:

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

Ans 2:

Class : Class 5
C

Ans 3:

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

Ans 4:

Class : Class 3
C is the right answer.

Ans 5:

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

Ans 6:

Class : Class 5

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Subject :NSO    Class : Class 3

Ans 1:

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

Ans 2:

Class : Class 7
vvvvdtryvvdfsdt,

Ans 3:

Class : Class 5
B

Ans 4:

Class : Class 3
b

Ans 5:

Class : Class 3
class-3

Ans 6:

Class : Class 3
the correct answer is B

Ans 7:

Class : Class 5
Nnnnnjnjnjnnjkjnknbhbjnnbnbnb

Ans 8:

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

Ans 9:

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

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Subject :NSO    Class : Class 3

Ans 1:

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

Ans 2:

Class : Class 3
ursa major means the great hunter

Ans 3:

Class : Class 9

Ans 4:

Class : Class 5
rteweewwwwwwwwwwwww

Ans 5:

Class : Class 5

Ans 6:

Class : Class 4
b

Ans 7:

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

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

Class : Class 9
b

Ans 3:

Class : Class 7
i am inveitable

Ans 4:

Class : Class 6

Ans 5:

Class : Class 8

Ans 6:

Class : Class 10

Ans 7:

Class : Class 7
the observer cannot see S because Q is blocking the view and the observer cannot see R because of the opaque wall hence B is the correct answer

Ans 8:

Class : Class 8

Ans 9:

Class : Class 6

Ans 10:

Class : Class 6
the solution says c

Ans 11:

Class : Class 6

Ans 12:

Class : Class 6
ANSWER IS B

Ans 13:

Class : Class 7
C is correct

Ans 14:

Class : Class 7
b

Ans 15:

Class : Class 7

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
D

Ans 2:

Class : Class 10
It is not a duck and his beak help him to catch fishes(fishes are first stored in its beak)

Ans 3:

Class : Class 3

Ans 4:

Class : Class 4
D

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