National Science Olympiad Forum By SOF Olympiad Trainer - Page 526

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
Super cool

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 4
I have add 8 and 9 to get the answer

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
ans is d only

Ans 2:

Class : Class 10

Ans 3:

Class : Class 7
Hey Vedant my cousin elder brother also studies in DON BOSCO but it is in West Bengal

Ans 4:

Class : Class 9
ans is d

Ans 5:

Class : Class 6
d is the answer

Ans 6:

Class : Class 2
ans=c

Ans 7:

Class : Class 7

Ans 8:

Class : Class 7
The answer is D

Ans 9:

Class : Class 6
d

Ans 10:

Class : Class 5

Ans 11:

Class : Class 5
d

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
HOW IT IS D

Ans 2:

Class : Class 7
Ridhan, it says that the graph is related to the number of water plants in different ponds, which pond is the most polluted. So obviously Pond S is the most polluted as it has the least number of plants because the pollution has killed many of the pond’s plants.

Ans 3:

Class : Class 9
D IS THE ANSWER

Ans 4:

Class : Class 5
The correct answer is option D.

Ans 5:

Class : Class 4
"D" IS THE ANSWER BECAUSE POND S HAS LESS PLANTS

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7

Ans 2:

Class : Class 6
Ans is B. Think that P, R, T and V are North poles and Q, S, U and W are South poles. Same poles repel and opposite poles attract.

Ans 3:

Class : Class 3

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6

Ans 2:

Class : Class 8
D cuz tapegrass is an aquatic plant, mango is a terrestrial plant and cactus is a desert plant ....in the same way pondweed is an aquatic plant, neem is a terrestrial plant and Keekar (spelt wrongly in the question) is a desert plant........ for extra knowledge keekar is also called mesquite bush in English (trust me I didn’t copy it from google or something, it is written in our science textbook)

Ans 3:

Class : Class 5
d

Ans 4:

Class : Class 5
D) Because Pondweed is aquatic like Tape Grass Neem is terrestrial like Mango Kikar (Keekar) is a Desert plant like Cactus

Ans 5:

Class : Class 4
D

Ans 6:

Class : Class 9
tricky question but i know the answer is d

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
It is D .

Ans 2:

Class : Class 4
I think it’s c

Ans 3:

Class : Class 4

Ans 4:

Class : Class 7
I think it's C

Ans 5:

Class : Class 7
So you can be champion without being a player?

Ans 6:

Class : Class 5

Ans 7:

Class : Class 9
Please tell the answer

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
A

Ans 2:

Class : Class 7
My answer is also A

Ans 3:

Class : Class 5
A IS CORRECT ANSWER

Ans 4:

Class : Class 5
My answer is A because metal fork has iron and when its exposed in the magnetic field,slowly air starts to absorbs magnectic force, causing the iron to be magnetized and not the plastic one.The metal,therefore attracts to the magnet.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
Why is B correct?

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