National Science Olympiad Forum By SOF Olympiad Trainer - Page 90

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3
THE CORRECT IS C

Ans 2:

Class : Class 7

Ans 3:

Class : Class 3

Ans 4:

Class : Class 5

Ans 5:

Class : Class 4
The correct answer is c.

Ans 6:

Class : Class 5

Ans 7:

Class : Class 5
The answer is definitely C

Ans 8: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 9:

Class : Class 5
Correct Answer C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
A

Ans 2:

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

Ans 3:

Class : Class 6
A

Ans 4: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 5:

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

Ans 6:

Class : Class 4
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Ans 7:

Class : Class 5
a

Ans 8:

Class : Class 6
A

Ans 9:

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

Ans 10:

Class : Class 5
ih8s

Ans 11:

Class : Class 6
A

Ans 12:

Class : Class 6
A

Ans 13:

Class : Class 8
explain

Ans 14:

Class : Class 5
a

Ans 15:

Class : Class 6

Ans 16:

Class : Class 7

Ans 17:

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

Ans 18:

Class : Class 6
A

Ans 19:

Class : Class 6
A

Ans 20:

Class : Class 6
You are foolish adwika

Ans 21:

Class : Class 5

Ans 22:

Class : Class 6
AAAAAAAAAAAAA

Ans 23:

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 24:

Class : Class 9
I agreecorrect answer is A

Ans 25:

Class : Class 6
A

Ans 26:

Class : Class 4

Ans 27:

Class : Class 5
i think so it should be a

Ans 28:

Class : Class 6
A

Ans 29:

Class : Class 6
A

Ans 30:

Class : Class 6
A

Ans 31:

Class : Class 7
dont talk like somesh

Ans 32:

Class : Class 5

Ans 33:

Class : Class 6
A

Ans 34:

Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8

Ans 2:

Class : Class 4
All are wrong

Ans 3:

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

Ans 4:

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

Ans 5:

Class : Class 5
Answer: option C

Ans 6:

Class : Class 7

Ans 7:

Class : Class 7
lllllllllllllllllllllllllllllllllllllllll

Ans 8:

Class : Class 9
all are wrong

Ans 9:

Class : Class 4
E E E E E

Ans 10:

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

Ans 11:

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 12:

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

Ans 13:

Class : Class 9
why c

Ans 14:

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 15:

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

Ans 16:

Class : Class 6

Ans 17:

Class : Class 5

Ans 18:

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

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 : Class 1
The correct answer is C.

Ans 21:

Class : Class 9
c easy

Ans 22:

Class : Class 5
the correct answer is c

Ans 23:

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 24:

Class : Class 5
i do not understand it

Ans 25:

Class : Class 4
ans is B

Ans 26:

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

Ans 27:

Class : Class 5

Ans 28:

Class : Class 7
nknnnk

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3

Ans 2:

Class : Class 4
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 : Class 4
D

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9
I think Aanya is right

Ans 2:

Class : Class 2
yes admin

Ans 3:

Class : Class 5

Ans 4:

Class : Class 9
I can't understand

Ans 5:

Class : Class 3
the answer should be d

Ans 6:

Class : Class 4
correct answer isC ..... I understood everything

Ans 7:

Class : Class 4
Can anyone explain this question?

Ans 8: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 9:

Class : Class 4
4 correct ans is c cause first she put the beans and it makes some sound and made a movement in the first place so it will be movement sound and then she broke it so basically it will be movement again but the action caused the beans to spill so that is why it made some tapping sound so the ans should be c movement- sound -movement- sound

Ans 10:

Class : Class 4
correct ans is c cause first she did an action by putting the beans the action caused some sound which makes it movement-sound then she cut the plastic wrap which was the movement the movement made the beans spill all over which makes it sound energy

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 8

Ans 3:

Class : Class 5
I THINK IT IS D

Ans 4:

Class : Class 7
c

Ans 5:

Class : Class 9
ANS b

Ans 6:

Class : Class 4

Ans 7:

Class : Class 5
i think its a

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 10
why is the answer A

Ans 3:

Class : Class 5

Ans 4:

Class : Class 4

Ans 5:

Class : Class 7

Ans 6:

Class : Class 4
can someone tell me the ans

Ans 7:

Class : Class 7
A

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 10
why dont you tell it yourself

Ans 2:

Class : Class 10
why dont you tell it yourself

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 9
A is correct because bat gives birth to its babies while turtles, crocodiles and ducks lay eggs.....😊so my answer is ✅correct

Ans 3:

Class : Class 4

Ans 4:

Class : Class 9

Ans 5:

Class : Class 7

Ans 6: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 7:

Class : Class 7
Bats are mammals and so they give birth to young ones.If they were not mammals,they would not have hair on their body.So, based on what is written above by me, it is clear that I think that the correct answer is option 'A'.

Ans 8:

Class : Class 7

Ans 9:

Class : Class 5
correct answer is A

Ans 10:

Class : Class 10

Ans 11:

Class : Class 9
The correct answer is A because Bat is a mammal and gives birth to young ones while others lay eggs .

Ans 12:

Class : Class 4
CORRECT ANS IS A AS BAT IS A MAMMAL AND MAMMALS GIVE BIRTH TO FULLY FORMED BABIES

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