National Science Olympiad Forum By SOF Olympiad Trainer - Page 753

User Forum

Subject :NSO    Class : Class 7

Ans 1:

Class :

Ans 2:

Class :
option B

Ans 3:

Class :
I think it's option b earthworm

Ans 4:

Class :
option B

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
D

Ans 2:

Class : Class 3
Option D has a backbone for sure so the answer should be either A,B or C.

Ans 3:

Class : Class 10
According to scientific facts all reptiles have backbone . If they didn't have a backbone they couldn't crawl .

Ans 4:

Class :
According to Known Scientific facts options a) b) and c are non vertebrate so why are Options a and b are not part of right answer? At times quality of questions raise a doubt about due diligence being put in articulating the questions .

Ans 5:

Class : Class 5
i think it is option a b and c

Ans 6:

Class : Class 9
the answer is c crickets donot have backbone. fish obviously has backbone snakes have flexible backbone(cartilage) and all reptiles have backbone

Post Your Answer

Subject :NSO    Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class :
The correct answer is D.

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 2
d because Mary is only 1 year 5 months old and Punit is 1 year 6 months old

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9
The answer B is correct ..... She cannot reach at the Bus Stop if she follows the directions in option A........

Ans 2:

Class : Class 9
Answer should be D as from both options A and B she can reach the bus stop.

Ans 3:

Class : Class 7
Can you tell the answer to this question

Ans 4:

Class : Class 8
it should be d cause of the directions in a

Ans 5:

Class : Class 10
Answer is D

Ans 6:

Class : Class 10

Ans 7:

Class : Class 7
It's 'D' because she will turn right as shown in the given figure

Ans 8:

Class : Class 4
Yes both A and B are correct. Answer is D.

Ans 9:

Class : Class 4

Ans 10:

Class : Class 6

Ans 11:

Class : Class 7

Ans 12:

Class : Class 5
THe answer is c

Ans 13:

Class : Class 1
Answer is simply D (A and B)As both the paths take her to the bus top.

Ans 14:

Class : Class 5
Both 'A' and 'B' are correct So answer should be 'D'

Ans 15:

Class : Class 9
d

Ans 16:

Class : Class 2
B

Ans 17:

Class : Class 5
The answer is D as the both option A and B reaches her to the bus stop.

Ans 18:

Class : Class 5
answer should be d. You are wrong ashwak and gopikrishna.

Ans 19:

Class : Class 6

Ans 20:

Class : Class 4
Using the person's perspective, even A is correct. So the answer is D.

Ans 21:

Class : Class 9
D

Ans 22:

Class : Class 6

Ans 23:

Class : Class 6
D is the correct ans

Ans 24:

Class : Class 6
it would not be D as in D there is straight,so,she would move straight then right ,she would turn right, but will not go or move right!So to move her there should be 'straight' after every instruction.Hence,there is no straight after every instruction,it is not 'D'.

Ans 25:

Class : Class 9
Answer is D

Ans 26:

Class : Class 7
Answer should be D

Ans 27:

Class : Class 4
B IS CORRECT BECAUSE IF SHE GOES WITH OPTION.-A, C, D AS IN A IT HAD MISSED ONE LINE THAT IS STAIRTH. GOPI KRISHNA CLASS. 4 SEC A GOLD MEADALIST.

Ans 28:

Class : Class 9
Answer should be D

Ans 29:

Class : Class 4
Answer D

Ans 30:

Class : Class 4
Answer is D as both A and B are correct.

Ans 31:

Class : Class 6
it is D because both of the ways lead her to the bus stop

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
the answer is D because it is full moon you brainless idiot,Shivam Dave

Post Your Answer

Subject :NSO    Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
See...it has to be B as the bacteria doubles every minute...considering this if the cup is full at 60 minutes, it has to be half 1 minute ago, i.e, 59 minutes

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8

Ans 4:

Class : Class 8

Ans 5:

Class : Class 4

Ans 6:

Class :
it should be 59 minutes as amoeba undergoes binary fission every minute. therefore,half of the jar will be filled in 59 minutes.after a minute it undergoes binary fission and fills the jar.

Ans 7:

Class :

Post Your Answer

Subject :NSO    Class : Class 9

Ans 1:

Class :
Hi all, The answer is B. As first, nitrate convert into nitrite i.e. X. Then by denitrifying bacteria, nitrite gets converted into atmospheric nitrogen i.e. Y. After decomposition of dead plants and animals, complex nitrogen gets converted into ammonia by ammonification i.e. Z.

Ans 2:

Class :
A is correct and.

Post Your Answer