National Science Olympiad Forum By SOF Olympiad Trainer - Page 556

# User Forum

Subject :NSO    Class : Class 3

Class : Class 3

Class : Class 8
C I think

Class : Class 5
Its A

## Ans 4:

Class : Class 3
Answer can be A and D

Class : Class 7
a

## Ans 6:

Class : Class 8
the correct answer is A.

## Ans 7:

Class : Class 8
Answer will be D only. Plastic may or may not be flexible. It depends upon type of plastic.

Class : Class 9
Answer:C

## Ans 9:

Class : Class 5
Answer is option C....

## Ans 10:

Class : Class 3
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

## Ans 11:

Class : Class 8
Answer can be both A and D

## Ans 12:

Class : Class 7
IT IS C.......................................................................................................................................................

## Ans 13:

Class : Class 6
You haven't red the question carefully

Class : Class 8

## Ans 15:

Class : Class 3
Yes... answer is both A

Class : Class 7
A

Class : Class 3
how

Class : Class 7
IT IS C

## Post Your Answer

Subject :NSO    Class : Class 4

## Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

## Post Your Answer

Subject :NSO    Class : Class 4

## Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

## Post Your Answer

Subject :NSO    Class : Class 9

## Ans 1:

Class : Class 9
the wave length in air by v=n.lemda, so 350 = 700 . wavelength so wave length = 0.5 m Now when it enters in brass, v = 3500 m/s, so new wavelength = 3500 / 700 = 5 m. So answer is option A, i.e. wavelength will be increased by a factor of 10.

## Post Your Answer

Subject :NSO    Class : Class 9

Class : Class 8

## Ans 2:

Class : Class 9
lets go column wise(up to down) in the first one, the topmost value is 7. if we multiply this value with the second last value(i.e. 3), we get 21. now we must add this 21 with the second term(i.e. 8), and we get the last term that is 29. follow the same logic

## Post Your Answer

Subject :NSO    Class : Class 3

## Ans 1:

Class : Class 6
You do not know what is the patten so kindly do not write anything.

## Ans 2:

Class : Class 5
B is the answerIt is very easy

## Ans 3:

Class : Class 5
all the question answers are b

## Ans 4:

Class : Class 5
how? according to pattern its A

## Ans 5:

Class : Class 8
fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuucccccccccccccccccccccccccccccccccccccccccccccccccccckkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk

Class : Class 6

## Ans 7: (Master Answer)

Class : Class 1
The correct answer is B.

Class : Class 8

## Ans 9:

Class : Class 4
it is like 1 and 1 space and then 1 more so accordingly the answer is B it's the MASTER ANSWER!!!

## Ans 10:

Class : Class 8
sorry it is B . My mistake

## Ans 11:

Class : Class 7
See see seeIt is B Give me likesIf you like my poetry

## Ans 12:

Class : Class 8
the correct answer is A according to the pattern

## Ans 13:

Class : Class 4
In a circle there is 8 parts in 1 one the top 4 part from left side is shaded in the 2 one the top 3 part is shaded from the left side then on the 1 one then on the bottom 1 one 3 part 4 part . Accordingly b is the answer

## Ans 14:

Class : Class 8
We all know the answer is B . It's not the Master Answer !!!!

Class : Class 6

## Ans 16:

Class : Class 8
We all know that the correct answer is B . It's not the Master Answer !!!!!

Class : Class 7
B

## Ans 18:

Class : Class 5
correct answer is a according to the pattern

## Ans 19:

Class : Class 6
hey do not confuse me!!!!!!!!!!!!!!!

Class : Class 8

Class : Class 8

## Ans 22:

Class : Class 4
advika take a like ,109090909090 likes

Class : Class 3

Class : Class 5

Class : Class 5
B is the answer.

## Post Your Answer

Subject :NSO    Class : Class 5

Class : Class 5

## Ans 2:

Class : Class 7
you are right it is 13 days not 14 (I too made the same mistake)

Class : Class 9

Class : Class 7

## Ans 5:

Class : Class 3
one cycle from full moon to new moon or vise-versa = 15 days.15 days will be 28th but not 26th

## Post Your Answer

Subject :NSO    Class : Class 4

## Ans 1:

Class : Class 8
Correct answer is =''D''

## Ans 2:

Class : Class 9
The answer is [D] None of these, because the picture shows Kimono which is the traditional dress of Japan

Class : Class 6
It is d

Class : Class 6
D

## Ans 5:

Class : Class 4
The answer is (D) because there is a Kimono, and it is the traditional dress of Japan.

Class : Class 8
d

## Ans 7:

Class : Class 8
The dress shown here is Kimono and is traditional dress of Japan . So answer D is correct .

Class : Class 8
correct ANS= [d]

Class : Class 4

Class : Class 6
ANS=(D)

## Ans 11:

Class : Class 7
The dress shown here is Kimono and is a traditional dress of Japan.

Class : Class 5
D is correct

Class : Class 7
THE answer is D

Class : Class 4

## Ans 15:

Class : Class 5
Correct answer is D

Class : Class 6
D

Class : Class 6
D

## Ans 18:

Class : Class 7
The correct answer should be option D as this is a Kimono in the picture and a Kimono is the traditional dress of Japan

Class : Class 7
ANS=d

## Ans 20:

Class : Class 5
The correct answer is D.

## Post Your Answer

Subject :NSO    Class : Class 3

## Ans 1:

Class : Class 4
The correct answer is D .

## Ans 2: (Master Answer)

Class : Class 1
The correct answer is D.

Class : Class 4

Class : Class 6

## Post Your Answer

Subject :NSO    Class : Class 3

Class : Class 3
c

## Ans 2:

Class : Class 4
The correct answer is C