National Science Olympiad Forum By SOF Olympiad Trainer - Page 575

User Forum

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 2:

Class : Class 6

Ans 3:

Class : Class 1
The correct answer is C although I did answer as B.I understood that the correct answer is the when I read the solution

Ans 4:

Class : Class 5

Ans 5:

Class : Class 9

Ans 6:

Class : Class 8
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc!

Ans 7:

Class : Class 3
but as given in the options it says that loamy soil is perfect for pottery which is false . Thus the correct answer is option C.

Ans 8:

Class : Class 6
Nice question

Ans 9:

Class : Class 5
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Ans 10:

Class : Class 3
but as given in the options it says that loamy soil is perfect for pottery which is false . Thus the correct answer is option C.

Ans 11:

Class : Class 4
as loamy soil is a mixture of clayey and sandy soil, it holds the right amount of air and water both and it is best suitable for pottery. Thus both the answers B and C should be correct.

Ans 12:

Class : Class 8
Only C is correct it is showing in explanation also.

Post Your Answer

Subject :NSO    Class : Class 2

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7
Correct Answer should be D

Ans 3:

Class : Class 3
correct answer should be D

Ans 4:

Class : Class 6
answer should be D !!

Ans 5:

Class : Class 5
it should be D

Ans 6:

Class : Class 7

Ans 7:

Class : Class 7
Correct answer should be D

Ans 8:

Class : Class 9
correct answer should be D

Ans 9:

Class : Class 2
Answer is d

Ans 10:

Class : Class 3
correct answer should be D here?

Ans 11:

Class : Class 5
Correct answer-D

Ans 12:

Class : Class 2
QUETION INCORRECT!!!

Ans 13:

Class : Class 3
the correct answer should be D

Ans 14:

Class : Class 7

Ans 15:

Class : Class 7
correct answer should be D

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
OPTION A

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
D is a flower but others are leaves.

Ans 2:

Class : Class 8

Ans 3:

Class : Class 1

Ans 4:

Class : Class 7

Ans 5:

Class : Class 10
yes , it may look like option C is the opening stage of lotus flower and option D is a flower.......but if we look more closerly , then B is reticulate venation and rest all are parallel venetion

Ans 6:

Class : Class 4
B is reticulate Vention how ever all others are parrlel vinetion

Ans 7:

Class : Class 9

Ans 8:

Class : Class 7
Literally in first image it is

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8

Ans 2:

Class : Class 9

Ans 3:

Class : Class 8
Good

Ans 4:

Class : Class 8

Ans 5:

Class : Class 7

Ans 6:

Class : Class 10
the answer is option c as the compass needle always points to south pole of a magnet.in this figure the compass needle is pointing towards the left hand side magnet's pole which means that pole's polarity is south and the pole of right hand side magnet is north. you should do a practical of this figure!

Ans 7:

Class : Class 9
Thank u Ashher Pervez 🥰

Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10

Ans 2:

Class : Class 8
A, B and C are linear motions and D is non-linear motion because bird can come back to original point but if a ball is thrown or a bomb is released from an aeroplane or if a javelin is thrown, they can not come back to original point

Ans 3:

Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 3

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Ans is D because top soil erosion will occur. Because of less trees, there will not be enough supply of food, so herbivores will become extinct, if there will no herbivores, there will be no carnivores and omnivores also. As carbon dioxide is a greenhouse gas, more amount of carbon dioxide will cause global warming. And trees are used to make some medicines, so if trees wil be not there, this will lead to loss of some medicines.

Ans 2:

Class : Class 9
no fellow areen correct ans is C

Ans 3:

Class : Class 6
D is answer simple

Post Your Answer