National Science Olympiad Forum By SOF Olympiad Trainer - Page 392
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Tamrashi Pani from National Public School, Bangalore
Subject :NSO    Class : Class 6

Ans 1:

Mayank Das from Army Public School Bolaram, Hyderabad
Class : Class 2
magnet y should attract towards magnet z cause they both have the same pole facing towards each other

Ans 2:

Aarathy Sudhir Aarav Sudhir from Global Indian International School, Abu Dhabi
Class : Class 7
b right?

Ans 3:

Ananya from GIIS, Bangalore
Class : Class 6
can also be option B right?

Ans 4:

Aarush Patil from St.Arnold's, pune
Class : Class 1

Ans 5:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10
correct answer : D

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Tamrashi Pani from National Public School, Bangalore
Subject :NSO    Class : Class 6

Ans 1:

SAI SHOURYA VARDHAN from T.I.M.E School, Hyderabad
Class : Class 7

Ans 2:

Tamrashi Pani from National Public School, Bangalore
Class : Class 8
Current flows from positive terminal to negative terminal.... so the bulbs will glow simultaneously

Ans 3:

Saransh Tiwari from Jaipuria, Varanasi
Class : Class 6

Ans 4:

Tamrashi Pani from National Public School, Bangalore
Class : Class 8
D is correct

Ans 5:

Shreyansh Gupta from MVN, faridabad
Class : Class 6
no this question is wrong 0_0 O_O o_o o_O

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Sahasra Shanker from KV IIT, Chennai
Subject :NSO    Class : Class 8

Ans 1:

Anoushka Anbu from Amara Jyoti Public School, Bengaluru
Class : Class 8
Because option a is correct as reaction takes place in all three beakersOption b is also correct as Mg is more reactive than Zn.Option c is also correct as Zn is more reactive than Ag.Option c is also correct because

Ans 2:

Anoushka Anbu from Amara Jyoti Public School, Bengaluru
Class : Class 8

Ans 3:

The Address from Somaiya, Mumbai
Class : Class 6

Ans 4:

The Address from Somaiya, Mumbai
Class : Class 6

Ans 5:

The Address from Somaiya, Mumbai
Class : Class 6

Ans 6:

Sahasra Shanker from KV IIT, Chennai
Class : Class 6
why??????????????

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Sahasra Shanker from KV IIT, Chennai
Subject :NSO    Class : Class 8

Ans 1:

yug goswami from Dps , Jamnagar
Class : Class 8
speed= distance/time20=x/20so,x or distance is 400m

Ans 2:

VISHNU T M from b, Bengaluru
Class : Class 9
Correct answer is D

Ans 3:

The Address from Somaiya, Mumbai
Class : Class 6

Ans 4:

Sahasra Shanker from KV IIT, Chennai
Class : Class 6
why????????????????

Ans 5:

The Address from Somaiya, Mumbai
Class : Class 6

Ans 6:

Antarik Maity from Bharatiya Vidyabhaban, Kolkata
Class : Class 8
No the answer is 200 as the car is having a uniform acceleration of 1m/s².So, according to the formula s=ut 1/2at², the distance covered (s) = 0 1/2at²=1/2x1x400=200m.

Ans 7:

Antarik Maity from Bharatiya Vidyabhaban, Kolkata
Class : Class 8
No the answer is 200 as the car is having a uniform acceleration of 1m/s^2.So, according to the formula s=ut 1/2at^2, the distance covered (s) = 0 1/2at^2=1/2x1x400=200m.

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Sahasra Shanker from KV IIT, Chennai
Subject :NSO    Class : Class 8

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Tamrashi Pani from National Public School, Bangalore
Subject :NSO    Class : Class 6

Ans 1:

Viraj from OMKAR ENGLISH MEDIUM SCHOOL CBSE, Kalyan
Class : Class 6
I think it is none of these

Ans 2:

malhar thorve from city internqtional school, satara road, pune
Class : Class 7

Ans 3:

Shreyansh Gupta from MVN, faridabad
Class : Class 6
BRO THE ANSWER IS NOT B SILVER IS A CONDUCTER AND THE ONLY THINGDS WHICH ARE NOT CONDUCTER ARE WOOD AND PALSTIC SO THE ANSWER WILL BE C NOT B NOR A NOR D

Ans 4:

Tamrashi Pani from National Public School, Bangalore
Class : Class 8
I think the answer is A

Ans 5:

arin chaitanya from the shri ram school, New Delhi
Class : Class 8
the answer is b if you have a doubt check the synopsis of the chapter

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PARTH JAIN from DPS INDIRAPURAM, GHAZIABAD
Subject :NSO    Class : Class 8

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Shrobana Chattopadhyay from Techno India Group Public School, Chinsurah
Subject :NSO    Class : Class 7

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Bhargav from City Pride School, Nigdi
Subject :NSO    Class : Class 7

Ans 1:

Ashvik Banerjee from Mount Litera Zee School , Vasco
Class : Class 9
IT IS A) CLEARLY.

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Mahadevan from KV Rubber Board Kottayam, Kottayam
Subject :NSO    Class : Class 5

Ans 1:

Aarna Agarwal from Manav Rachna International School, Gurgaon
Class : Class 5

Ans 2:

Harshil Jain from DPS, Bangalore
Class : Class 3
C IS THE ANSWER

Ans 3:

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

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