National Science Olympiad Forum By SOF Olympiad Trainer - Page 386

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
D

Ans 2:

Class : Class 5
it is D

Ans 3:

Class : Class 8
its D

Ans 4:

Class : Class 5
its a********************

Ans 5:

Class : Class 4
C is the answer

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9

Ans 2:

Class : Class 4

Ans 3:

Class : Class 7
according to top result in google also, when searched for "which organ sends cud to mouth in ruminants" says that rumen gets partially digested food and cud is formed. so option A is correct since water is absorbed in omasum

Ans 4:

Class : Class 1

Ans 5:

Class : Class 7
I agree with Priyanshu because i tried 4 different sources and they all said rumen

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Subject :NSO    Class : Class 4

Read the following sentences with blanks in them. Select the option which correctly fills up the blanks in any two sentences.
(1) _________ provide door to door service.
(2) _________ carries country's largest amount of bulky goods like coal, cement, food grains, fertilizers, petroleum, automobiles, etc. from mines to industries and from industries to the areas of consumption.
(3) _________ is a better mode of transportation in reference to cross-continental transfers.
(4) _________ is very useful at the time of natural or any other calamities for saving people or supplying goods.
(5) Indian _________ service has the largest network in the world.

A 3 - Railways, 5 - Postal
B 3 - Water transport, 4 - Air transport
C 2 - Inland waterways, 5 - Telephonic
D 2 - Air transport, 1 - Roads


Ans 1:

Class : Class 9

Ans 2:

Class : Class 4
Wait what about a cyclone or any other air calamite ?

Ans 3:

Class : Class 7

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
A Is the correct answer

Ans 2:

Class : Class 6
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Ans 3:

Class : Class 5
Option a is correct

Ans 4:

Class : Class 6
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Ans 5:

Class : Class 4

Ans 6:

Class : Class 9
a is the correct answer Natural fibres

Ans 7:

Class : Class 5
It’s option A

Ans 8:

Class : Class 4

Ans 9:

Class : Class 9
A

Ans 10:

Class : Class 4
option a is incomplete in natural fibers please check and code it out

Ans 11:

Class : Class 4
There are ony 2 natural fibers and 2 synthetic fibers!

Ans 12:

Class : Class 5
Option a is correct

Ans 13:

Class : Class 8
A

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 9

Ans 3:

Class : Class 4

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 4
B

Ans 3:

Class : Class 6
B. Water

Ans 4:

Class : Class 3
B

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4

Ans 2:

Class : Class 2
Ans is D . THERE IS NO DENGUE, BUT,THERE IS MALARIA IS THERE WHERE FEMALE MOSQUITO BITES. OPTION - A - ROUGHAGE OPTION - B - MALARIA OPTION -C - ANAEMIA OPTION - D - NOTNING IS THERE SO, ANSWER IS D WHICH IS NOT HIDDEN IN THE GIVEN QUESTION.

Ans 3:

Class : Class 7
ans is d

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9

Ans 2:

Class : Class 10

Ans 3:

Class : Class 10
Please specify if mirror and object each have individual speed "V" or V is there relative velocity? In the solution it is mentioned as "Relative Velocity" which is not clear in the question

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Subject :NSO    Class : Class 6

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