National Science Olympiad Forum By SOF Olympiad Trainer - Page 618

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Subject :NSO    Class : Class 1

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
According to my sense it's B median

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8
B

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 8

What observation can be made by viewing the slides under the microscope on binary fission in Amoeba and budding in yeast?

AThe daughter cells of Amoeba are equal in size to the parent cell but the bud of yeast is smaller than its parent cell.
BThe daughter cells of Amoeba and the bud of yeast are of the same size as their respective parent cells.
CThe daughter cells of Amoeba are bigger than the parent cells but bud of yeast is smaller than the parents.
DNone of these.


Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7
it is very good i will go with d option

Ans 2:

Class : Class 4
the answer could be d or c but im going to say C

Ans 3:

Class : Class 8
c

Ans 4:

Class : Class 3
Answer should be C

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Subject :NSO    Class : Class 4

Select the correct sequence of words to fill the blanks in the following sentences.
(A) ___1___ fibres do not absorb sweat.
(B) ___2___ and ___3___ wear white coats.
(C) ___4___ is the traditional dress of Korea.

----------1------------2-------------3-------------4
ANatural----Lawyers ----Doctors-----Kimono
BSynthetic--Policemen---Firemen----Mundu
CNatural-----Gardener ----Plumber----Phiran
DSynthetic---Doctors------Nurses------Hanbok


got confused😌

Ans 1:

Class : Class 5
Answer is D because one natural fiber,wool,absorbs sweat,hanbok is the traditional dress of Korea and doctors and nurses wear white coats.

Ans 2:

Class : Class 5
http://google0123.com/

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 6

Ans 2:

Class : Class 8
it should be D) (i), (ii) and (iii) because all of them show them end at same time

Ans 3:

Class : Class 9
Sachin in 1st one is at a constant speed from a particular period of time, till he finished his race.

Ans 4:

Class : Class 5
IN NO. 1 IS NOT SACHIN AT REST ?

Ans 5:

Class : Class 9
But at 1 sachin is at rest

Ans 6:

Class : Class 8

Ans 7:

Class : Class 7
In 3, two traingles are not congruent.So,answer is A.

Ans 8:

Class : Class 7
THE CORRECT ASNWER SHOULD BE C because in (i) Sachin's starts the race from a non-zero speed which is practically impossible when a race starts

Ans 9:

Class : Class 10

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Subject :NSO    Class : Class 7

Various technical terms related to respiratory system of different organisms are hidden in the given word grid.Which of the following is not present in the given word grid?


(i) The air tubes of insects.
(ii) Skeletal structure which protects the lungs.
(iii) The opening through which humans inhale air.
(iv) Small opening on the sides of the body of an insect.
(v) A flap like structure which covers the glottis at the time of swallowing in humans.
(vi) Respiratory organ of fish.

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


nose isnt there

Ans 1:

Class : Class 9
ans is D cause vi)is gill ii)is ribcage iii)is trachaea

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
ANSWER D IS NOT GIVEN PROPERLY'Both A and ----?

Ans 2:

Class : Class 9
d

Ans 3:

Class : Class 8
the answer should be b as frictional force prevents us from slipping. it does not help us to walk on the ground

Ans 4:

Class : Class 4
Answer should be B

Ans 5:

Class : Class 4
Is wrong because friction does not help us to walk. Even without friction, we can walk but not without gravity.

Ans 6:

Class : Class 4
Answer A.

Ans 7:

Class : Class 5
A because friction helps us to walk on the ground

Ans 8:

Class : Class 5
it is D

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
I think it's option B Unemployed women in villages who are not educated

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