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

User Forum

Ask Your Question
rupa from jss, Dubai
Subject :NSO    Class : Class 4

Ans 1:

Arnav kaul from Chirec, Hyderabad
Class : Class 5
d because Mary is only 1 year 5 months old and Punit is 1 year 6 months old

Post Your Answer

Daksh from RKC, Rajkot
Subject :NSO    Class : Class 4

Ans 1:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 6
Can you tell the answer to this question

Ans 2:

Chetan Datta Rajavaram from Meridian madhapur, Hyderabad
Class : Class 6

Ans 3:

Dakala Murari from Indian school of excellence, Bangalore
Class : Class 4
Answer is D as both A and B are correct.

Ans 4:

Issac Newton from IIT Indian Institutes of Technology , Jalandhar
Class : Class 5
The answer B is correct ..... She cannot reach at the Bus Stop if she follows the directions in option A........

Ans 5:

Adway Bachchan from Indian School Sohar, Sohar
Class : Class 5
it should be d cause of the directions in a

Ans 6:

Kashyap Shankar from NPS, Singapore
Class : Class 5

Ans 7:

Soorya Tej R from Delhi Public School, Hyderabad
Class : Class 4

Ans 8:

Shaurya Suryawanshi from The Orbis school, Pune
Class : Class 5
It's 'D' because she will turn right as shown in the given figure

Ans 9:

kaashvi from Deens Academy, Bangalore
Class : Class 5
D

Ans 10:

Arnav kaul from Chirec, Hyderabad
Class : Class 5
B

Ans 11:

Omkar Deshmukh from phoenix greens international school, Hyderabad
Class : Class 7

Ans 12:

Arman Singhal from Deens Academy, Bengaluru
Class : Class 8
Answer should be D as from both options A and B she can reach the bus stop.

Ans 13:

Hardik Gupta from Chettinad Vidyashram, Chennai
Class : Class 4
it is D because both of the ways lead her to the bus stop

Ans 14:

Archit Borkar from Whitefield Global School, Bengaluru
Class : Class 5
Answer should be D

Ans 15:

Chetan Datta Rajavaram from Meridian madhapur, Hyderabad
Class : Class 6
Answer is D

Ans 16:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 5
Answer is D

Ans 17:

Deepayan Das from South Point High School, Kolkata
Class : Class 6
it would not be D as in D there is straight,so,she would move straight then right ,she would turn right, but will not go or move right!So to move her there should be 'straight' after every instruction.Hence,there is no straight after every instruction,it is not 'D'.

Ans 18:

Deepayan Das from South Point High School, Kolkata
Class : Class 6

Ans 19:

SWARIT JAIN from TSMS NOIDA, GREATER NOIDA
Class : Class 4
d

Post Your Answer

Aryan Sirohi from Mount LItera Zee School, Bangalore
Subject :NSO    Class : Class 5

Ans 1:

Aryan Sirohi from Mount LItera Zee School, Bangalore
Class : Class 8
the answer is D because it is full moon you brainless idiot,Shivam Dave

Post Your Answer

Aryan Sirohi from Mount LItera Zee School, Bangalore
Subject :NSO    Class : Class 5

Post Your Answer

Ganesh from Global Indian International School, Kuala Lumpur
Subject :NSO    Class : Class 8

Ans 1:

dhruv from Sri Aurobindo Memorial School, Bengaluru
Class : Class 9
it should be 59 minutes as amoeba undergoes binary fission every minute. therefore,half of the jar will be filled in 59 minutes.after a minute it undergoes binary fission and fills the jar.

Ans 2:

VIDULA SINGH from MOUNT CARMEL SCHOOL DWARKA, NEW DELHI
Class : Class 8

Ans 3:

Bhramana Roy from Glendale Academy International, Hyderabad
Class : Class 8

Ans 4:

Utkarsh Jetly from g, ggn
Class : Class 9
See...it has to be B as the bacteria doubles every minute...considering this if the cup is full at 60 minutes, it has to be half 1 minute ago, i.e, 59 minutes

Post Your Answer

Annika from Apeejay School, Noida
Subject :NSO    Class : Class 9

Ans 1:

Kinshuk from USPC Jain Public School , Ludhiana
Class : Class 9
A is correct and.

Ans 2:

Dev Aditya Tomar from Khaitan Public School, Ghaziabad
Class : Class 5
Hi all, The answer is B. As first, nitrate convert into nitrite i.e. X. Then by denitrifying bacteria, nitrite gets converted into atmospheric nitrogen i.e. Y. After decomposition of dead plants and animals, complex nitrogen gets converted into ammonia by ammonification i.e. Z.

Post Your Answer

Krrish gehlot from St.arnold h.s school, Indore
Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

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

Post Your Answer

ayurda prasad from DPS Greater Faridabad, greater faridabad
Subject :NSO    Class : Class 2

Post Your Answer

ayurda prasad from DPS Greater Faridabad, greater faridabad
Subject :NSO    Class : Class 2

Post Your Answer

ayurda prasad from DPS Greater Faridabad, greater faridabad
Subject :NSO    Class : Class 6

Post Your Answer