National Science Olympiad Forum By SOF Olympiad Trainer - Page 91

User Forum

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 6
C is fax which is type of visual communication

Ans 3:

Class : Class 6
Explain

Ans 4:

Class : Class 9
C

Ans 5:

Class : Class 9
explain

Ans 6:

Class : Class 8

Ans 7:

Class : Class 9
C

Post Your Answer

Subject :NSO    Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9
there is air friction against gravity. so answer is B

Ans 2:

Class :
Air always act as Frictional force against Gravity Hence ans is B in this case

Ans 3:

Class : Class 8
There is no explanation for the answer. How do we understand sof?

Ans 4:

Class :
There is no explanation for the answer. How do we understand sof?

Ans 5:

Class : Class 9

Ans 6:

Class :

Ans 7:

Class :

Ans 8:

Class : Class 4

Ans 9:

Class : Class 9

Ans 10:

Class : Class 8
There is no explanation for the answer. How do we understand Sof?

Ans 11:

Class : Class 10
Kqwertyuiopasdfghjklzxcvbnm,.-/:;(₹

Ans 12:

Class : Class 9

Ans 13:

Class : Class 5
But they are telling that the right answer is option d

Ans 14:

Class : Class 9

Ans 15:

Class : Class 8
Yea, pls explain this question to us SOF admin

Ans 16:

Class : Class 4
@ishi gupta i know this is irrevelent but its not sob its sof

Ans 17:

Class :
THERE IS NO SOLUTION SOB HOW CAN WE UNDERSTAND

Ans 18:

Class : Class 4
qwertyuiopasdfghjkkklzxcvbnm

Ans 19:

Class : Class 4

Ans 20:

Class : Class 8
I think c

Ans 21:

Class : Class 8

Ans 22:

Class : Class 4
qwertyuiopasdfghjklzxcvbnm,.-/:;(â1

Post Your Answer

Subject :NSO    Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
What is this Novemberook. I think it means November Book or is it a typing mistake.

Ans 2:

Class : Class 8
[d] is wrong

Ans 3:

Class :

Ans 4:

Class : Class 9
Novembrook could be a mistake

Ans 5:

Class : Class 7
Novemberook is a typing mistake. Everyone can see that.

Ans 6:

Class : Class 7
Novemberbook is a typing error. So the ans is D because it is telling 4th Tuesday which is 28th and it is said that just after 28th so the ans is D

Ans 7:

Class : Class 4
Novemberook ain't nothin. there is nothin' called like that but is the ans.

Ans 8:

Class :

Ans 9:

Class : Class 5

Ans 10:

Class : Class 4
They're saying after 4th tuesday that means 29 November. Novemberook could be a mistake.

Ans 11:

Class : Class 8
Actually D is correct but there is a typing mistake in D4th Tuesday of November 20XX = 28 November. The next day is 29 November. So D is correct not A. There is a typing mistake in D, but that does not mean D is wrong.

Ans 12:

Class : Class 5
sof please tell that what is novemberook

Ans 13:

Class : Class 5

Ans 14:

Class : Class 6
what is Novemberook?

Ans 15:

Class : Class 4
[a] is the correct answer

Ans 16:

Class : Class 9
The answer is D because they are saying AFTER 4th Tuesday of November 20XX that means 4th Tuesday is 28th November but after 28th November the date is 29th November .

Ans 17:

Class : Class 4
there is nothing called NOVEMBEROOK

Ans 18:

Class : Class 7
the correct answer is d

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
same

Ans 2:

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

Ans 3:

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 4:

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

Ans 5:

Class : Class 5
The answer has to be A.

Ans 6:

Class : Class 7

Ans 7:

Class : Class 9

Ans 8:

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

Ans 9:

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

Ans 10:

Class : Class 9
the answer is A

Ans 11:

Class : Class 8

Ans 12:

Class : Class 7
A

Ans 13:

Class : Class 4

Ans 14:

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 15:

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

Ans 16:

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 17:

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

Ans 18:

Class :
SAME HERE

Ans 19:

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

Ans 20:

Class : Class 7
Totally A

Ans 21:

Class : Class 9

Ans 22:

Class : Class 4
A

Ans 23:

Class : Class 5
The answer is A as trains run on tracks. not necessary that they carry passengers

Ans 24:

Class : Class 3
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 5
agreedThe answer will be Anot clear in train image its Passenger or Goods

Ans 26:

Class : Class 4
Its C!

Ans 27:

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 28:

Class : Class 7
A

Ans 29:

Class : Class 4

Ans 30:

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

Ans 31:

Class : Class 5
It has got to be A

Ans 32:

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

Ans 33:

Class : Class 4

Ans 34:

Class : Class 7

Ans 35:

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 36:

Class : Class 8
the answer is a

Ans 37:

Class : Class 5
I also think it is A.

Ans 38:

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

Ans 39:

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

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
It is d

Ans 2:

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

Ans 3:

Class : Class 9
First we do Sedimentation and then Decantation so D is correct 😄

Ans 4:

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

Ans 5:

Class : Class 7
It's 'd'

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
Yes the Platypus and the Echidna are the only mammals that give birth through eggs,but they are classified as Mammals

Ans 2:

Class : Class 4
sanke is an invertebrate it does not have a backbone it crawls

Ans 3:

Class : Class 6
but it can be B also I know that it lays eggs, but it can be B also

Ans 4:

Class : Class 6

Ans 5:

Class : Class 4

Ans 6:

Class : Class 8
(D). It is a fact that the only mammal that lays eggs is a platypus. It is a very cool fact!! My sister told me this when I was in UKG, even though I could not understand anything!!

Ans 7:

Class :
SNAKE IS AN INVERTEBRATE.IT HAS BACKBONE

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
Obviously Sun…Sun is a starrrrrrrrr

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
(C) the word formed is LIGHT :::::::::::::::::: OPTION (A) 23415=TIGHL (not a word), OPTION (B) 53241=LITGH (not a word), OPTION (C) 53412=LIGHT, OPTION (D) 23451=TIGLH (not a word)

Post Your Answer