National Science Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :NSO    Class : Class 1

Ans 1:

Class : Class 3
water

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 5
Answer is C because Venus does not freeze at night so mercury freezes at night.Jupiter is wider than 11 earths side by side.

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7

Ans 2:

Class : Class 9
d

Ans 3:

Class : Class 7

Ans 4:

Class : Class 7

Ans 5:

Class : Class 7

Ans 6:

Class : Class 7

Ans 7:

Class : Class 7

Ans 8:

Class : Class 5
The answer is Shivam and Anu

Ans 9:

Class : Class 7

Ans 10:

Class : Class 7

Ans 11:

Class : Class 7

Ans 12:

Class : Class 7

Ans 13:

Class : Class 7

Ans 14:

Class : Class 7

Ans 15:

Class : Class 7

Ans 16:

Class : Class 7

Ans 17:

Class : Class 7

Ans 18:

Class : Class 7

Ans 19:

Class : Class 5
i think it is B

Ans 20:

Class : Class 5

Ans 21:

Class : Class 7

Ans 22:

Class : Class 7

Ans 23:

Class : Class 7

Ans 24:

Class : Class 7

Ans 25:

Class : Class 7

Ans 26:

Class : Class 3
tricky - read carefully

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
a is the answer

Ans 2:

Class : Class 6
15 march is the answer

Ans 3:

Class : Class 7
its okay i have maybe said something already

Post Your Answer

Subject :NSO    Class : Class 4

The given figure shows changes in states of matter from one form to another. Identify the processes (1 - 5) involved in different steps.


                  1                           2                      3                   4                      5
A Evaporation      Sublimation      Freezing        Melting        Condensation
B Condensation    Boiling             Freezing         Melting        Sublimation
C Condensation    Evaporation      Freezing         Melting        Sublimation
D Freezing            Melting            Condensation  Evaporation  Sublimation


Ans 1:

Class : Class 5
Answer is C.

Ans 2:

Class : Class 1
C is right

Ans 3:

Class : Class 5
Answer is C.

Ans 4:

Class : Class 5
yes,option C is correct

Ans 5:

Class : Class 5
Answer is C.

Post Your Answer

Subject :NSO    Class : Class 5

The given figure shows human digestive system with parts labelled as d, e, f, g and h. Following are the function of some of these parts:
1. Mixing of food with digestive juices.
2. Absorption of nutrients from food
3. Absorption of water from undigested food
Select the option that correctly matches the function with the labelled part of the digestive system.
      


          1           2          3

Ad          e          h
Be           f          g
Cd           g         h
De           g         f


Ans 1:

Class : Class 5

Ans 2:

Class : Class 8
AAAAAAAA ITS A

Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
d

Ans 2:

Class : Class 7
Yeah, D.

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 6
Gullet

Ans 2:

Class : Class 6
Gullet

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
a)10

Ans 2:

Class : Class 8
Option (A) 10.

Ans 3:

Class : Class 7

Post Your Answer