National Science Olympiad Forum By SOF Olympiad Trainer - Page 667

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
c

Ans 2:

Class : Class 6

Ans 3:

Class : Class 8

Ans 4:

Class : Class 9
Ten on no to are words that can be formed

Ans 5:

Class : Class 6

Ans 6:

Class : Class 10
Thanks Harshit

Ans 7:

Class : Class 8
note

Ans 8:

Class : Class 8

Ans 9:

Class : Class 8

Ans 10:

Class : Class 7
note and tone can be made

Ans 11:

Class : Class 9
Note,Tone 2 is the answer so, option is D

Ans 12:

Class : Class 6
the words are Note,Tone,To,On,No and Ten 6 is the answer so, option is D

Ans 13:

Class : Class 2

Ans 14:

Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
Pellagra

Ans 2: (Master Answer)

Class :
scurvy, a deficiency of vitamin C. Beriberi is a disease caused by a vitamin B-1 deficiency Pellagra is a disease caused by low levels of niacin, also known as vitamin B-3 Rickets is caused by deficiency of Vitamin D Hence no answer is correct

Ans 3:

Class :
Hey there! None of the options are correct.

Ans 4: (Master Answer)

Class :
scurvy, a deficiency of vitamin C. Beriberi is a disease caused by a vitamin B-1 deficiency Pellagra is a disease caused by low levels of niacin, also known as vitamin B-3 Rickets is caused by deficiency of Vitamin D Hence no answer is correct

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 3

Ans 2:

Class :

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Subject :NSO    Class : Class 7

Ans 1:

Class :

Ans 2:

Class : Class 9
It is stupid answer explanation

Ans 3:

Class : Class 8
Law of reflection:angle of incidence= angle of reflection This formula is only used when the angles are measured from the normal to the ray and not from the ray to the mirror. In this diagram we see that the angle is measured from the ray to the mirrot .The normal measures 90° so we need to subtract 90° from 35° to get the angle of incidence which is 55° . We now that angle of incidence= Angle of reflection hence the answer will be 55°

Ans 4:

Class : Class 10
Dude it should be 35 degree as angle of incidence = angle of reflection the solution is wrong

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 4

Ans 2:

Class : Class 10
if a person moves closer to the plane miror , ,would not size of the imagge become larger ,??????? WHy the statement saying that if a eprson moves near to a plane mirror , the image of the person would emain same in size??? SOF , please correct the answer of the question.. I am finding too many wrong quesions nowadays

Ans 3:

Class :

Ans 4:

Class : Class 9

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10
The answer is frosted glass because we can see through it faintly.

Ans 2:

Class : Class 8
Oiled paper

Ans 3:

Class : Class 10
The answer is frosted glass because we can see through it faintly.

Ans 4:

Class :
Answer is option b) Frosted Glass.

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

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