National Science Olympiad Forum By SOF Olympiad Trainer - Page 452

User Forum

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
in this question ,in the word statistic 's' is to t.therefore the answer code should start from the letter 't'.Instead the answer is showing the code starting with 'r'.the answer has to be [D]

Ans 2:

Class : Class 3

Ans 3:

Class : Class 10
HEY!!! IT SHOULD BE OPTION D!!!!

Ans 4:

Class : Class 3
The middle letter of the word remains unchanged in the code. Each of the first two and last two letters of the word is moved one step backward, while each of the remaining letters is moved one step forward to obtain the corresponding letters of the code. Similarly, S will become RT will become SA will become BT will become UI will the same I S will become T T will become UI will become H C will become B Hence, the right answer is B

Ans 5:

Class : Class 8
Pls correct it

Ans 6:

Class : Class 8
ANS is D

Ans 7:

Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 7

The given graph shows changes in the pressure in lungs during breathing.



Which of the following is incorrect regarding this?
(i) Region R to T represents inhalation.
(ii) Region P to R represents inhalation.
(iii) Region P to R represents exhalation.
(iv) Ribcage will move upward and diaphragm will get flattened at point S.
(v) Ribcage will move downward and diaphragm will become dome shaped at point S.

A(ii), (iii) and (v)
B(i), (iii) and (iv)
C(ii) and (v) only
D(i) and (iii) only


Ans 1:

Class : Class 7

Ans 2:

Class : Class 7
answer is option c

Ans 3:

Class : Class 7
air pressure decreases during inhalation

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9
C

Ans 2:

Class : Class 7

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Option number B is the correct answer as the leaf receives light from the sun, carbon dioxide from the air, and water from the soil.

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Option B is the right answer.

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8

Ans 4:

Class : Class 8

Ans 5:

Class : Class 9
answer must be b

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
The answer should be D, not C. You have calculated C as 1/2 when it should be 1/4. D has 40 heat and C has only 30 heat.

Ans 2:

Class : Class 7

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
answer is c

Ans 2:

Class : Class 9
answer must be c

Ans 3:

Class : Class 7
C

Ans 4:

Class : Class 7
C

Ans 5:

Class : Class 8
answer is c

Ans 6:

Class : Class 9
answer must be c

Post Your Answer

Subject :NSO    Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Answer is B because Granite is not a metamorphic rock. It is formed when magma cools slowly under the Earth's surface, meaning it's an igneous rock.

Post Your Answer

Subject :NSO    Class : Class 2

Post Your Answer