National Science Olympiad Forum By SOF Olympiad Trainer - Page 664
  1. Home
  2. /  Forum

User Forum

Ask Your Question
diya gupta from dps, bangalore
Subject :NSO    Class : Class 5

Post Your Answer

diya gupta from dps, bangalore
Subject :NSO    Class : Class 5

Ans 1:

Samyuktha from Sri Chaitanya, Chennai
Class : Class 7

Ans 2:

yathaarth from greenwood high, bangalore
Class : Class 5

Ans 3:

Zayed Zaman from Global indian international school, Singapore
Class : Class 5
But if its been boiling for 15 minutes after it has reached its boiling point, it can't be 100 degrees

Ans 4:

Suhana from Indian School Bousher, Bousher
Class : Class 9

Ans 5:

Kenisha Tamboli from Mansukhbhai Kothari National School, Pune
Class : Class 6

Ans 6:

Ali Hussain from Delhi Private School Dubai, Dubai
Class : Class 6
Once pure water is heated beyond boiling point, it starts to convert into water vapour and evaporate. If 100 ml of pure water is boiled for 15 minutes after it reached boiling point, some amount of water will evaporate, and the level of water in the container will go down. The temperature of water will remain the same. Option B shows water at 100°C and its volume as 65 ml. So, Option B is the right answer.

Post Your Answer

Ali Hussain from Delhi Private School Dubai, Dubai
Subject :NSO    Class : Class 5

Ans 1:

shaurya from St Gregorios High school, Mumbai
Class : Class 5
ANS = B

Post Your Answer

Ali Hussain from Delhi Private School Dubai, Dubai
Subject :NSO    Class : Class 5

Ans 1:

shaurya from St Gregorios High school, Mumbai
Class : Class 5
ANS = D

Post Your Answer

Ayush lathkar from Horizon Discovery Acadmey, Nanded
Subject :NSO    Class : Class 5

Ans 1:

Agastya from NCS Arakkonam, Chennai
Class : Class 8
Its on 23 Nov 17. All the best

Post Your Answer

Ali Hussain from Delhi Private School Dubai, Dubai
Subject :NSO    Class : Class 5

Ans 1:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc

Ans 2:

shaurya from St Gregorios High school, Mumbai
Class : Class 5
C

Ans 3:

Sannidhya Sharma from Gayatri Devi Goenka Public, Jammu
Class : Class 5

Ans 4:

Angana Roy from Shaw Public School , kolkata
Class : Class 4
C

Ans 5:

Saksham Chanani from Sri Sri Academy, Kolkata
Class : Class 9
Answer is c

Ans 6:

Sayan Duary from Vidyasagar Shishu Niketan, Paschim Medinipur
Class : Class 8
C

Post Your Answer

Ali Hussain from Delhi Private School Dubai, Dubai
Subject :NSO    Class : Class 5

Ans 1:

Sannidhya Sharma from Gayatri Devi Goenka Public, Jammu
Class : Class 5
Yes it is Soorya tej R

Ans 2:

Lakshmi from FPS, Bangalore
Class : Class 10

Ans 3:

Soorya Tej R from Delhi Public School, Hyderabad
Class : Class 6
WATER VAPOUR IS A GREENHOUSE GAS???????????????????????????????????????????????????????????????????????????????

Ans 4:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 9
Please tell the answer

Ans 5:

from GIIS,
Class : Class 4
Exactly , water vapour is a green house gas as it is made up of dust particles

Post Your Answer

Gargi SB from SSRVM, Mumbai
Subject :NSO    Class : Class 5

Ans 1:

Vanshika Gupta from Kulachi Hansraj Model School, Delhi
Class : Class 4
correct answer is RIYA option b

Ans 2:

Tejasvini Agarwal from The Shriram Millenium School Noida, Noida
Class : Class 5
Question is ambiguous as liking and being good in a subject are both different aspects.

Ans 3:

Ishaan Singh from BBPS, Gurugram
Class : Class 9
It should be can't be determined because liking and being good are two different things ok get noobed

Ans 4:

Sooraj Ranjan from St Gregorios High School, Mumbai
Class : Class 6
Loke the subject and good in Subject are two diffrent things..So,option D should be correct

Ans 5:

Dhrishaj from Kendriya Vidyalay, IISc, Bangalore
Class : Class 6
answer is (B) simple!

Ans 6:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Answer is D. 'Liking a subject' and 'being good in a subject' is different.SOF and @Admin from Revisewise pls. explain

Post Your Answer

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Subject :NSO    Class : Class 2

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
There are 9 flowers. The middle one is the 5th Flower (Blue). To the right of it are 4 flowers blue, green, red, blue. Hence there are 2 blue flowers to the right of middle flower

Post Your Answer

Nikkita from Euroschool Whitefield, Bengaluru
Subject :NSO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
Group P: Sponges, corals, worms, insects, spiders and crabs are all sub-groups of the invertebrate group - they do not have a backbone. Group Q: Fish, reptiles, birds, amphibians and mammals are different sub-groups of vertebrates - they all have internal skeletons and backbones. Hence d is the correct option.

Post Your Answer