National Science Olympiad Forum By SOF Olympiad Trainer - Page 660
  1. Home
  2. /  Forum

User Forum

Ask Your Question
OISHIK KUNDU from Delhi Public school North kolkata, baranagar
Subject :NSO    Class : Class 4

Ans 1:

Pranav Kiran Rajarathna from The Samhita Academy, Bangalore
Class : Class 9
I really didn't understand

Ans 2: (Master Answer)

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

Post Your Answer

guruprasad mishra from Sanskar public school , Raigarh
Subject :NSO    Class : Class 7

Ans 1:

Ritobhash Bhattacharya from DAV Model School, Kharagpur
Class : Class 7
We could draw an imaginary line from D in a straight line till it meets line segment AB and mark the point as Q.Since we know that the sum of the 2 interior opposite angles is equal to the opposite exterior angle, so 45 + 50 = angle AQD = 95.Using the same property 35 + 95 = x = 130.

Ans 2:

Sriyansh from Surabhi , Hosapete
Class : Class 9
130

Ans 3:

Ritobhash Bhattacharya from DAV Model School, Kharagpur
Class : Class 7

Post Your Answer

PRATYUSH SINGH from THE KHAITAN SCHOOL, NOIDA
Subject :NSO    Class : Class 3

Post Your Answer

Roshan Choudhary from Aps tezpur , Tezpur
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

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

Post Your Answer

YASH SAH from DELHI PUBLIC SCHOOL MIS DOHA, Doha
Subject :NSO    Class : Class 5

Ans 1:

Devina kashyap from TPS, Mumbai
Class : Class 4

Ans 2:

Mystic Girl from NPS, Bnagalore
Class : Class 6

Post Your Answer

Daivik Goel from Delhi public school , Vadodara
Subject :NSO    Class : Class 4

Ans 1:

Daivik Goel from Delhi public school , Vadodara
Class : Class 4
d)Yuri Gagarin

Post Your Answer

Shagun from MAXFORT DWARKA, New Delhi
Subject :NSO    Class : Class 4

Ans 1:

PALAKSH YADU from DELHI PUBLIC SCHOOL BHILAI, BHILAI
Class : Class 4

Ans 2: (Master Answer)

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

Post Your Answer

Rohan Naik from Vibgyor High, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Rutu Jamdar from The Orchid School, Pune
Class : Class 8

Ans 2:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
the answer is A because it require pull force and others require push force

Ans 3: (Master Answer)

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

Post Your Answer

Vamseedhar from Kendriya Vidyalaya, HYDERABADd
Subject :NSO    Class : Class 5

Post Your Answer

Aryan Goyal from DPS , Dwarka, New Delhi
Subject :NSO    Class : Class 3

Ans 1:

Ziya Joshi from Nrimala convent school, Rajkot
Class : Class 6

Ans 2:

Kashika Goel from DPS Noida, Noida
Class : Class 7
small intestine does not absorb water it helps to absorb nutrients from blood

Ans 3:

SHAURYA RAJ from LITERA VALLEY SCHOOL, PATNA
Class : Class 3
Answer is definately D

Ans 4:

Ziya Joshi from Nrimala convent school, Rajkot
Class : Class 6
D

Ans 5:

Darshini Chakravarty from Pinnacle High International School, Mumbai
Class : Class 4
C is the answer

Ans 6:

kalra Shaleen from Jalandhar, Jalandhar
Class : Class 5
D

Ans 7:

Gayatri Iyer from Sanskriti School, Pune
Class : Class 9
Yes the answer is D.

Ans 8:

Nivaan Trisal from GIIS Banerghatta , Bangalore
Class : Class 4
ITS A

Ans 9:

Krishna Kumari Nayak from Sai International school , Bhubaneswar
Class : Class 4
D

Ans 10:

TAISHA AGARWAL from Modern High School for Girls, Kolkata
Class : Class 7
ans is b

Ans 11:

Santina Suzanne from owis, bangalore
Class : Class 4
a

Ans 12:

avg from VIBGYOR HIGH, PUNE
Class : Class 3
THE SMALL INTESTINE ABSORBS WATER AND MINERALS FROM FOOD, SO THE ANS. SHOULD BE B.

Ans 13:

ANUSHREE SACHIN BHATTAD from ST. JOSEPH PRIMARY SCHOOL, Solapur
Class : Class 3
ans is definitely

Ans 14:

Aneesh Balaji from BVBARR school, Hyderabad
Class : Class 9
ans is definitely d

Ans 15:

Kashika Goel from DPS Noida, Noida
Class : Class 7
D

Ans 16:

Santina Suzanne from owis, bangalore
Class : Class 4
a

Ans 17:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Yes , the answer is D .

Ans 18:

Abhinha Ajay Ovhal from Podar International School, Latur
Class : Class 7
b

Ans 19:

Santina Suzanne from owis, bangalore
Class : Class 4
c

Post Your Answer