National Science Olympiad Forum By SOF Olympiad Trainer - Page 343

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 9
The correct answer is D as the bicycle is two-wheeler and the others are four-wheeler.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
You are the IMPOSTER

Ans 2:

Class : Class 4
Answer should be b

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

D

Diamond is the hardest rock used to cut glass. Graphite is used for making lead of pencils. Tungsten is used to make the filament of the light bulbs. Hence, the right answer is option D.


Ans 2:

Class : Class 7
yes and graphite is used to make pencils.

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

C

Equator receives almost the same amount of sunlight throughout the year. and has days and nights of equal duration i.e.,12 hours each. 
Poles receive sunlight only for 6 months and remain dark for the next 6 months.


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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

C

The hindi names of Venus, Mars, Neptune and Saturn are Shukra, Mangal, Varun and Shani respectively.


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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 9
A is the correct answer.

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
I think that it is option D

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