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SAMRIDDHA PANDA from MONFORT SENIOR SECONDARY SCHOOL, BARUIPUR
Subject :NSO    Class : Class 3

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Bhavya Jain from K R Mangalam World Scholl, GHAZIABAD
Subject :NSO    Class : Class 4

Ans 1:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 4
it can be B

Ans 2:

Saarang roy from Indian school ghubra, Muscat
Class : Class 4
a glass plate can be broken easily

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Abhyuday Tiwari from Doon International School, Dehradun
Subject :NSO    Class : Class 6

Ans 1:

Jyoti Khare from manipal public school, Lucknow
Class : Class 6
Bristlecone pine found in Sumatra

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Abhyuday Tiwari from Doon International School, Dehradun
Subject :NSO    Class : Class 6

Ans 1:

Aditya Pradhan from St Josephs Convent Higher Secondary School, Sambalpur
Class : Class 6
Pygmy shrew

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Abhyuday Tiwari from Doon International School, Dehradun
Subject :NSO    Class : Class 6

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Ayush Anand Sharma from GEMS international school , Gurgaon
Subject :NSO    Class : Class 6

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nishant doshi from new era senior secondary school nizampura vadodara, Vadodara
Subject :NSO    Class : Class 6

Three different types of materials X, Y and Z were used in the experiment shown below here. In both circuits, the bulbs lighted up.

Another different circuit was set up and three of the materials were placed at three different positions, Q1, Q2 and Q3.

Based on the above circuits, which one of the following is wrong?
Positions in the circuit--- Light bulbs

Q1 Q2 Q3 B1 B2 B3
A X Y Z No Yes No
B Y Z X Yes Yes No
C Z X Y Yes No Yes
D X Z Y No No No


not understanding

Ans 1:

ADITHYA B SOMARAJ from chinmaya vidyalaya thripunithura, cochin
Class : Class 3
And is A since X is insulator it doesn't allow electricityTo pass through so nothing glows

Ans 2:

Dheeraj Thriyambak M from Sri Sankara Senior Secondary School Adyar, Chennai
Class : Class 6
Answer supposed to be b

Ans 3:

aikya from psbn, bangalore
Class : Class 5
someone please explainnnnn

Ans 4:

Falguni from Navkis, Bangalore
Class : Class 7
Can someone explain it ,please??

Ans 5:

PS Gour from Chirec international schoo The best 30 years and beyond, Hyderabad
Class : Class 7
plz answer

Ans 6:

Jyoti Khare from manipal public school, Lucknow
Class : Class 6
The answer is C as if assume x as a insulator , all other condition satisfy

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UTKARSH SAWARN from AIR FORCE SCHAOOL AMBALA CANTT, AMBALA CANTT
Subject :NSO    Class : Class 7

Ans 1:

Hritvi from Podar International School, Mumbai
Class : Class 7
Forget about the Option C. Option D is the right answer.

Ans 2:

Hritvi from Podar International School, Mumbai
Class : Class 7
Option D is the right answer. The Solution also tells the same then how can they say our answer is wrong?? Try putting this question in the "ERROR" box

Ans 3:

sunil agrawal from DPS chandigarh, Mohali
Class : Class 7
Wrong answer provided . Even the solution says answer d

Ans 4:

Krishna Srivastava from manipal public school, lucknow
Class : Class 7
Option D

Ans 5:

Shourya Mundra from Lotus Valley International School NOIDA, Ghaziabad
Class : Class 7
Answer should be D. Solution provided by them says so too.

Ans 6:

Ahaan Pathak from Treamis World School, Bangalore
Class : Class 8
Its Option D

Ans 7:

Hritvi from Podar International School, Mumbai
Class : Class 7
Q also can be cockroach. Thus in my OPINION C can also be the answer

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aditya arora from lotus valley international school, gurugram
Subject :NSO    Class : Class 6

Ans 1:

Jyoti Khare from manipal public school, Lucknow
Class : Class 6
The correct answer is option B . A compass may be used to find East and west direction . Once you find North and South , by facing north , the right side will be East and left one will be West

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Arnav kaul from Chirec, Hyderabad
Subject :NSO    Class : Class 5

Ans 1:

Pragun goel from Venkateshwar International School, Delhi
Class : Class 6
as per Wikipedia no volcano had erupted on Venus in the past 2.5 million years so 2 is the only correct option

Ans 2:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 6
no volcano had erupted on Venus in the past 2.5 million years so 2 is the only correct option

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