National Science Olympiad Forum By SOF Olympiad Trainer - Page 702

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
explain

Ans 2:

Class : Class 4

Ans 3:

Class : Class 6

Ans 4:

Class : Class 6
A

Ans 5:

Class : Class 6
A

Ans 6:

Class : Class 6
You are foolish adwika

Ans 7:

Class : Class 6
A

Ans 8:

Class : Class 5

Ans 9:

Class : Class 6
A

Ans 10:

Class : Class 10
the answer is C they said INCORRECT statement

Ans 11:

Class : Class 5
Somesh take a chill pill bro Adwika is still learning and so are u and don't be rude to everyone

Ans 12:

Class : Class 6
A

Ans 13:

Class : Class 6
AAAAAAAAAAAAA

Ans 14:

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

Ans 15:

Class : Class 7

Ans 16:

Class : Class 6
A

Ans 17:

Class : Class 7
dont talk like somesh

Ans 18:

Class : Class 4

Ans 19:

Class : Class 9
I agreecorrect answer is A

Ans 20:

Class : Class 5
i think so it should be a

Ans 21:

Class : Class 6
A

Ans 22:

Class : Class 6
A

Ans 23: (Master Answer)

Class :
The correct answer is A.

Ans 24:

Class : Class 6
A

Ans 25:

Class : Class 6
a

Ans 26:

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

Ans 27:

Class : Class 6
a

Ans 28:

Class : Class 6
A

Ans 29:

Class : Class 6
A

Ans 30:

Class : Class 2

Ans 31:

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

Ans 32:

Class : Class 6
A

Ans 33:

Class : Class 5
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Ans 34:

Class : Class 5
ih8s

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

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

Ans 3:

Class : Class 7

Ans 4:

Class : Class 2

Ans 5:

Class : Class 7

Ans 6:

Class : Class 5
B

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
All are wrong

Ans 2:

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

Ans 3:

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

Ans 4:

Class : Class 8
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 5:

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

Ans 6:

Class : Class 9
c easy

Ans 7:

Class : Class 7
lllllllllllllllllllllllllllllllllllllllll

Ans 8:

Class : Class 5

Ans 9:

Class : Class 9

Ans 10:

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

Ans 11:

Class : Class 5
E E E E E

Ans 12:

Class : Class 7

Ans 13:

Class : Class 5
the correct answer is c

Ans 14:

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 15:

Class : Class 5
i do not understand it

Ans 16:

Class : Class 5

Ans 17:

Class : Class 9
why c

Ans 18:

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

Ans 19:

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 20: (Master Answer)

Class :
The correct answer is C.

Ans 21:

Class : Class 8
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 22:

Class : Class 9
all are wrong

Ans 23:

Class : Class 6

Ans 24:

Class : Class 5
Answer: option C

Ans 25:

Class : Class 7
nknnnk

Ans 26:

Class :
ans is B

Ans 27:

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

Ans 28:

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

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
Answer is D

Ans 2:

Class : Class 3
The answer should be A

Ans 3:

Class : Class 5
wronggggggggggggggggggggggggg

Ans 4:

Class : Class 8
the answer is (A)

Ans 5:

Class : Class 1
d not a

Ans 6:

Class : Class 8
oops (D)

Ans 7:

Class : Class 5
ohh

Ans 8:

Class : Class 3

Ans 9:

Class : Class 5
D

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
Oh thank you so much!!!!!!

Ans 2:

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

Ans 3:

Class :
C is the right answer.

Ans 4:

Class : Class 4
What about frosted glass? That doesn’t cast a shadow!!! It casts a light kind of thing!!!!

Ans 5:

Class : Class 5
C

Ans 6:

Class : Class 5

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
class-3

Ans 2:

Class : Class 7
its b because the earth or the sun can be x or y and moon is z

Ans 3:

Class : Class 5
B

Ans 4:

Class : Class 3
b

Ans 5:

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

Ans 6:

Class : Class 7
vvvvdtryvvdfsdt,

Ans 7:

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

Ans 8:

Class : Class 5
Nnnnnjnjnjnnjkjnknbhbjnnbnbnb

Ans 9:

Class : Class 3
the correct answer is B

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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 9

Ans 3:

Class : Class 5
rteweewwwwwwwwwwwww

Ans 4:

Class : Class 3
ursa major means the great hunter

Ans 5:

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

Ans 6:

Class : Class 5

Ans 7:

Class : Class 4
b

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10

Ans 2:

Class : Class 7

Ans 3:

Class : Class 8

Ans 4:

Class : Class 8

Ans 5:

Class : Class 6

Ans 6:

Class :

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 6

Ans 9:

Class : Class 8

Ans 10:

Class : Class 7
i am inveitable

Ans 11:

Class : Class 9
b

Ans 12:

Class : Class 6
ANSWER IS B

Ans 13:

Class : Class 6
the solution says c

Ans 14:

Class : Class 8
C is correct

Ans 15:

Class : Class 8
b

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3

Ans 2:

Class :
D

Ans 3:

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

Ans 4:

Class :
D

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