National Science Olympiad Forum By SOF Olympiad Trainer - Page 654
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Sushil Kumar from dpsnoida, Noida
Subject :NSO    Class : Class 6

Direction: Refer to the given paragraphs to answer question
P is a joint that allows movement in one plane only and shows 180° of movement. The movement of car doors resembles the movement of bones between which this joint is present. This type of joint is found in our body at elbow and in skull. Q joint allows movement in all directions and in more than one plane. This joint controls the movement of the humerus and femur bones. Movement of pestle in a mortar resembles the movement of bones in this joint.

Some of the italicised words are mentioned incorrectly in the paragraphs. Select the correct option regarding them.

AFemur should be replaced by tibia.
B180° should be replaced by 360°.
CMore than should be replaced by only.
DSkull should be replaced by knee.


Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
(D) : Hinge joint is present in elbow and knee.

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
(D) : Hinge joint is present in elbow and knee.

Post Your Answer

Sushil Kumar from dpsnoida, Noida
Subject :NSO    Class : Class 6

Direction: Refer to the given paragraphs to answer question
P is a joint that allows movement in one plane only and shows 180° of movement. The movement of car doors resembles the movement of bones between which this joint is present. This type of joint is found in our body at elbow and in skull. Q joint allows movement in all directions and in more than one plane. This joint controls the movement of the humerus and femur bones. Movement of pestle in a mortar resembles the movement of bones in this joint.

The joints P and Q in the above para-graphs are respectively

AHinge joint, Pivot joint
BPivot joint, Ball and socket joint
CGliding joint, Hinge joint
DHinge joint, Ball and socket joint.


Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
D

Post Your Answer

ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

Ali Hussain from Delhi Private School Dubai, Dubai
Class : Class 6

Ans 2:

RudrashishChakraborty from Sudarshan Vidyamandir ICSE Academy, Bengaluru
Class : Class 6
B ) and C ) both are correct

Ans 3:

Hitanshi Behera from Loyola School , Bhubaneswar
Class : Class 4
actually it takes 365 days, 5 hrs,59 min and 16 sec

Post Your Answer

Agastya Tripathi from dps gurgaon, Gurgaon
Subject :NSO    Class : Class 4

Ans 1:

Ishan Boggarapu from NPS Whitefield, Bangalore
Class : Class 7
QQQQQQQQQQQQQQQQQQQWWWWWWWWWWWWEEERRRRRRRTTTTTTTTTTTTYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY

Ans 2:

SHAH HITANSH JINESH from S H KHARAWALA, AHMEDABAD
Class : Class 8
Very simple answer. Answer is:- B

Post Your Answer

AKSHITA DIXIT from R K SARDA VIDYA MANDIR, RAIPUR
Subject :NSO    Class : Class 6

Post Your Answer

Vivan from Tathva International school, Tokyo
Subject :NSO    Class : Class 7

Ans 1:

Suchita A from PSBB Millennium, Gerugambakkam, Chennai
Class : Class 7

Ans 2:

SOMDATTA BHATTACHARYA from Delhi Public School, Dhaligaon, Bongaigaon
Class : Class 5
SERIOUSLY ........TO BE TRUTHFUL I DO NOT UNDERSTAND THE QUESTION AT ALL . PLEASE EXPLAIN

Ans 3:

Suchita A from PSBB Millennium, Gerugambakkam, Chennai
Class : Class 7
I don't understand this question..............it makes no sense!!!

Post Your Answer

Suyash Govind Jadhav from Sinhgad Public School Kegaon, Solapur Ta-N.Solapur Dist-Solapur, Solapur
Subject :NSO    Class : Class 4

Ans 1:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 7
This is so confusing! How did you guys do it?They really should not give these questions.Oh, well.Another thing to say, Why doesn't Harry Potter from Paris give any explanations?!

Ans 2:

yajur from dps vk, delhi
Class : Class 3
B

Ans 3:

Tanirika Bansal from DPS Faridabad, Faridabad
Class : Class 4
CORRECT ANSWER IS B

Ans 4:

Gunnit Kant from DPS, Nerul, Navi Mumbai
Class : Class 8
B

Ans 5:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7
(A) is orrecct

Ans 6:

Vishruthi from Ryan, Bangalore
Class : Class 7
it is a little tricky question and it is useful... ans; b

Ans 7:

Kiran from DPS, Bengaluru
Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB B B B BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 8:

Rishaan Dixit from DPS Noida, Noida
Class : Class 4
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 9:

Kiran from DPS, Bengaluru
Class : Class 4
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 10:

Ritwika Biswas from KV no 1 , Goa
Class : Class 7
BBBBBBBBbbbbbbBBBBBbbbb

Ans 11:

Kiran from DPS, Bengaluru
Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 12:

Ashwak from Cambridge, Jalandhar
Class : Class 8
B

Ans 13:

Shruti Rajshree from NPS Indiranagar, Bengaluru
Class : Class 3
its option B

Ans 14:

Ritwika Biswas from KV no 1 , Goa
Class : Class 7
BBBB

Ans 15:

Kiran from DPS, Bengaluru
Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 16:

Suyash Govind Jadhav from Sinhgad Public School Kegaon, Solapur Ta-N.Solapur Dist-Solapur, Solapur
Class : Class 10

Ans 17:

Ashwak from Cambridge, Jalandhar
Class : Class 8
B

Ans 18:

Raj from Don Bosco School of Excellence, Chennai
Class : Class 5

Ans 19:

Shreyansh Saha from Dps Megacity, Kolkata
Class : Class 4
Awnser D Brightest planet - VenusEvening star - Venus Morning star - Venus Red planet - MarsLargest planet - Jupiter

Ans 20:

Hamsini from yagappa, Thanjavur
Class : Class 4
How can it be saturn and venus for morning star?This is so confusing

Post Your Answer

Shrimoyeec from ORBIS , Pune
Subject :NSO    Class : Class 3

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 8
C

Ans 2:

Snigdha Agarwal from The Khaitan School, Noida
Class : Class 5
How the answer is c

Ans 3:

Ashley Denny from Indian School Al Wadi Al Kabir, Muscat
Class : Class 3
how does the answer posible c

Ans 4:

Manas Grover from dpsnoida, Noida
Class : Class 5

Ans 5:

Ram Prasanna from Basil Woods International, Hyderabad
Class : Class 3

Ans 6:

Kashika Goel from DPS Noida, Noida
Class : Class 6

Ans 7: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

Ans 8:

Devansh from asn senior secondary school, delhi
Class : Class 8
provide the solution

Post Your Answer

Nishant Doshi from new era senior secondary school nizampura vadodara, Vadodara
Subject :NSO    Class : Class 5

Post Your Answer

Sanjana Iyer from HFS Powai, Mumbai
Subject :NSO    Class : Class 6

Ans 1:

Abhishri Dwivedi from gems modern academy , Dubai
Class : Class 6
The answer is (B) because there are no switches in the ire that are being connected to bulb Y. Hence, bulb Y can glow but bulb X can't because S1 is not closed.

Ans 2:

Tamrashi Pani from National Public School, Bangalore
Class : Class 8
But it will still remain as an open circuit... there may not be continuous flow of electricity 🤷‍♀️

Ans 3:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9

Ans 4:

arin chaitanya from the shri ram school, New Delhi
Class : Class 7
but s1 is closed so then the current can come to x too. no?

Ans 5:

from Gitanjali Public School ,
Class : Class 8
Bulb Y will still continue to glow if both the switches are open because bulb Y is directly connected to the battery and both of its terminals are connected to the battery. The answer to the given question is option b.

Ans 6:

Veda Dua from Delhi Public School, R. K. Puram, New Delhi
Class : Class 10

Ans 7:

Priyangshu Chattopadhyay from ST AGNES SCHOOL KHARAGPUR, Kharagpur
Class : Class 6
BUT HOW WILL IT GLOW IF S1 IS NOT CONNECTED??

Post Your Answer