National Science Olympiad Forum By SOF Olympiad Trainer - Page 563

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
C

Ans 2:

Class : Class 9
It will be A.It is 'ROTATION' NOT 'REVOLUTION'..............

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 6

Ans 2:

Class : Class 5
I AM 👿👿👿👿

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 9
answer should be A. Trains can carry goods as well as passengers so the odd one out CANNOT be on the basis of passengers. Please do not give such questions if the answer is not clear

Ans 3:

Class : Class 4
my answer is A as train runs on tracks others on road with wheels and can also carry goods not necessary passengers

Ans 4:

Class : Class 4
A

Ans 5:

Class : Class 7

Ans 6:

Class : Class 6
I think the answer is a as it runs on tracks

Ans 7:

Class : Class 5
I also think it is A.

Ans 8:

Class : Class 5
It has got to be A

Ans 9:

Class : Class 8
SOF don't you know the difference between MODES of transport and MEANS of transport? If you do, why did you give wrong answer?And if you don't ,search on Google! GOT IT SOF?

Ans 10:

Class : Class 10
SOME TIMES EVEN BUS AND TRAINS CARRY GOODS SO THE ANSWER IS A

Ans 11:

Class : Class 7

Ans 12:

Class : Class 7
The answer should be A as trains run on track and others run on road.

Ans 13:

Class : Class 5
The answer has to be A.

Ans 14:

Class : Class 9
Trains run on rails so Answer should be A

Ans 15:

Class : Class 8
You have to solve on the basis of MODE OF TRANSPORT not MEANS OF TRANSPORT SOF you yourself have given mode of transport is basis but you gave wrong answer! correct answer is A as means of transport includes transport which carry goods, passengers etc. And mode of transport means land, air or water transport. All the options are land transport but train runs on rail and other vehicles(auto rickshaw, truck and bus) run on road So answer is A

Ans 16:

Class : Class 7
Totally A

Ans 17:

Class : Class 4
Its C!

Ans 18:

Class : Class 4
same

Ans 19:

Class : Class 9

Ans 20:

Class : Class 3
The ans is A. They wrote C because no one sits on trucks. But the ans shud be A. Cuz train goes on rails, not on road. The others go on the road, not on rails. Seriously SOF! Why do u give wrong answers? it is not necessary people to sit on trucks!!!

Ans 21:

Class : Class 5
tHE ANSEWR IS c BECAUSE TRUCK IS USED TO TRANSPORT GOODS WHILE THE OTHERS TRANSPORT PASSANGERS

Ans 22:

Class : Class 5
I chose D because rickshaw runs in A city and the rest do not

Ans 23:

Class : Class 4

Ans 24:

Class : Class 6
It has to be A because train runs on tracks and others run on road.They said " Basis of transport " while on the explanation its written as " Odd one out "

Ans 25:

Class : Class 4
SAME HERE

Ans 26:

Class : Class 7
A

Ans 27:

Class : Class 7
Yes SOF answer should be "A".Its not correct this type of question is not correct!We will take the answer is A as correct.

Ans 28:

Class : Class 5
agreedThe answer will be Anot clear in train image its Passenger or Goods

Ans 29:

Class : Class 3
The answer is A as trains run on tracks. not necessary that they carry passengers

Ans 30:

Class : Class 4
I also chose a. Why is there no explanation sof

Ans 31:

Class : Class 4
It,s answer is train 🚆 because it go out of city .

Ans 32:

Class : Class 4

Ans 33:

Class : Class 7
Ok for now but Sof should not give these question which has 2 ANS

Ans 34:

Class : Class 5
My answer is A as train runs on tracks. It is not necessary that they carry passengers. Why is there no explanation SOF?

Ans 35:

Class : Class 8
the answer is a

Ans 36:

Class : Class 7
A

Ans 37:

Class : Class 9

Ans 38:

Class : Class 9
the answer is A

Ans 39:

Class : Class 6

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
yes very simple

Ans 3:

Class : Class 8
The answer is "c" because in the question its written that he moved it in a clockwise direction

Ans 4:

Class : Class 10
b is the answer

Ans 5:

Class : Class 1
It is B.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
It's 'd'

Ans 2:

Class : Class 8
First we do Sedimentation and then Decantation so D is correct 😄

Ans 3:

Class : Class 5
It is d

Ans 4:

Class : Class 6
The particles have settled below, so, sedimentation is done.

Ans 5:

Class : Class 5
it can be d or c!!!

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
i agree with PALAK

Ans 2:

Class : Class 9
The correct answer is option c after burning paper and pieces we cannot bring them back...But in 2030 or 40 or betweem them i hope that time machine is made then it can ve reversible

Ans 3:

Class : Class 10
jguk;p jie gffbgmtft boip kio tog boyh rjoouyti. thay tis vy? n ot bec auseofthat. itis becaus

Ans 4:

Class : Class 2
its c

Ans 5:

Class : Class 9

Ans 6:

Class : Class 7
it would be c because tearing of paper and burning of it cannot be brought back to what it was a while age. Thus, it is irreversible change.

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 5
a

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 7
lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll

Ans 2:

Class : Class 2

Ans 3:

Class : Class 7
It is c.Class 2 Div b

Ans 4:

Class : Class 7
It is c.Class 2 Div b

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
The answer should be D and not A

Ans 2:

Class : Class 7
answer should be d

Ans 3:

Class : Class 7

Ans 4:

Class : Class 3

Ans 5:

Class : Class 9

Ans 6:

Class : Class 7
The answer should be 'D'.

Ans 7:

Class : Class 9

Ans 8:

Class : Class 7
D

Ans 9:

Class : Class 8
It has to be D, because last I checked 180 is greater than 170

Ans 10:

Class : Class 8

Ans 11:

Class : Class 7

Ans 12:

Class : Class 4
The answer should be D. Because 1700mm= 170 cm and 170 cm<180cm

Ans 13:

Class : Class 10
D

Ans 14:

Class : Class 10
Should be D

Ans 15:

Class : Class 9
the answer is d and not c

Ans 16:

Class : Class 6
will be d

Ans 17:

Class : Class 9
1700 mm is greater than 180 cm as 180 cm is 1.8 m while 1700mm is 170meter

Ans 18:

Class : Class 7
1700 mm=170 cm< 180 cm

Ans 19:

Class : Class 10
It should be D

Ans 20:

Class : Class 7
It should be C

Ans 21:

Class : Class 7
The Answer must be d

Ans 22:

Class : Class 9
Answer must be d

Ans 23:

Class : Class 9
D!!

Ans 24:

Class : Class 10

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
Even I don’t get the question properly.........But I think the answer is (B).......what was the answer when u finished the test???? What was the answer according to the trainer??but I am just guessing... I have not done this question yet...

Ans 2:

Class : Class 6
The answer is (A)

Ans 3:

Class : Class 5
for the people who didn't understand

Ans 4:

Class : Class 6
i think the answer is d

Ans 5:

Class : Class 6

Ans 6:

Class : Class 5
I am unable to understand this question.

Ans 7:

Class : Class 5

Ans 8:

Class : Class 5
They r asking wht is the letter 4th to the right of the ninth letter from the right end, when all the letters r interchanged with the letter next to it like the 1st and 2nd (C and O) and then the next 2 3rd and 4th (M and P), so on.

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