National Science Olympiad Forum By SOF Olympiad Trainer - Page 619

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
B

Ans 2:

Class : Class 5
B

Ans 3: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
seriously I am confused.. what should I follow?!?!?!.. The book or this?.. book says that iris gives colour to eyes and online says RETINA?!?!.. my mind is blown.. if this happens in the actual exam marks will be reduced drastically.. I am confused and angry

Ans 2:

Class : Class 8
The answer will be option {B} because Iris gives color to the eyes.

Ans 3:

Class : Class 8
Since when did cornea become the part which gives colour? I’m lost ,shouldn’t the answer be b?

Ans 4:

Class : Class 6

Ans 5:

Class : Class 9
same even i think it should be b bcuz the iris gives colour to the eye and not the retina

Ans 6:

Class : Class 9
I think it's B??

Ans 7:

Class : Class 8
Correct answer is B. It is the iris which gives colour to the eye ( not retina)Retina forms the inverted image .

Ans 8:

Class : Class 4
yes the answer is wrong because this states that the cornea gives colour to eyes which is wrong

Ans 9:

Class : Class 4
Yes the answer is wrong it should be b.iris gives colour to the eye not the cornea

Ans 10:

Class : Class 5
yes you're right

Ans 11:

Class : Class 7
correct is B

Ans 12:

Class : Class 8
Answer is b as Cornea does not give colour to eye

Ans 13:

Class : Class 7
IT IS OPTION (B)

Ans 14:

Class : Class 8
The correct answer should be option(B) as Iris is the part of the eye which gives its color and not the retina as retina is the innermost part of the eye. But in the solution it is given that retina of the eye gives its color. Iris contains colored pigments which give the eye it s color.

Ans 15:

Class : Class 4
Fdvdfvdfbrfbfgbfgbt

Ans 16:

Class : Class 8
Answer should be (b)

Ans 17:

Class : Class 10
The correct answer is B. Iris gives color to the eye.

Ans 18:

Class : Class 3
not B? I'm pretty sure the iris gives colour to the eye...

Ans 19:

Class : Class 8
D

Ans 20:

Class : Class 8

Ans 21:

Class : Class 8
It’s b

Ans 22:

Class : Class 8
this answer is wrong correct answer is b

Ans 23:

Class : Class 8
IT’S B!! SINCE WHEN DID THE CORNEA BECOME THE PART WHICH GIVES LIGHT??

Ans 24:

Class : Class 8

Ans 25:

Class : Class 8
I agree, it should ideally be B, as iris IS indeed the part of the eye that gives it colour

Ans 26:

Class : Class 8
I think the given answer is wrong, as it states the correct answer is option D. Option D says Iris does NOT give colour to the eye, but actually, the iris is the coloured part of the eye. Thus, the correct option should be option B.

Ans 27:

Class : Class 8
I have done this test many times, and this issue is still not rectified.. It is the iris which gives colour to our eye and not the retina. Please look into this issue!

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8
why it can't be distillation ?

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6

Ans 2:

Class : Class 4
In the picture there is a pattern . Between problem figure 1&2,it moves 1 step ahead.Between problem figure 2&3, it moves 2 steps ahead.Between problem figure 3&4,it moves 3 steps ahead.Between problem figure 4&5,it moves 4 steps ahead.So in the next problem figure 5&6,it will move 5 steps ahead .So the right option is-(A). It is so easy!!!!!!!!!!!!!!!!! Put your brains!!!!!

Ans 3:

Class : Class 6

Ans 4:

Class : Class 6
Who do you think you are?

Ans 5:

Class : Class 5
THERE'S A WEIRD PATTERN IN THERE... in figure 1 and two they skip a figure, in figure 3 and 4 they skip two figures and so on so forth.

Ans 6:

Class : Class 8
oh yeah

Ans 7:

Class : Class 9
I agree with you Zayed

Ans 8:

Class : Class 7
A Add 45 degrees in subsequent figures. Add 225 deg in the fourth fig to reach at A

Ans 9:

Class : Class 2

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
THE CORRECT ANSWER IS C OPTION

Ans 2:

Class : Class 3

Ans 3:

Class : Class 3

Ans 4: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 5:

Class : Class 6
C

Ans 6:

Class : Class 4

Ans 7:

Class : Class 7
THE CORRECT ANSWER IS C

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Ans is A because lungs send oxygen-rich blood to the heart and this oxygen-rich blood is sended to all body parts and the carbondioxide-rich blood goes back to the heart from the body this carbondioxide-rich blood is sended to the lungs.

Ans 2:

Class : Class 8

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
4 th blank will be filled with fertilisation correct ans is b Pollen grains are deposited on stigma and not style

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Subject :NSO    Class : Class 4

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 3
NA

Ans 2:

Class : Class 3
It should be D

Ans 3:

Class : Class 3
ahh... very easy answer is d

Ans 4:

Class : Class 9
c is the ans

Ans 5:

Class : Class 7

Ans 6:

Class : Class 3

Ans 7:

Class : Class 3
c is the correct answer

Ans 8:

Class : Class 5

Ans 9:

Class : Class 3

Ans 10:

Class : Class 9
C

Ans 11:

Class : Class 7
kunal is wrong

Ans 12:

Class : Class 7

Ans 13:

Class : Class 4
c maybe????

Ans 14:

Class : Class 3
HE DID NOT EXPLAIN.

Ans 15:

Class : Class 3
D

Ans 16:

Class : Class 5
abcd are correct

Ans 17:

Class : Class 1
D HE GAVE EXPLANATION

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