National Science Olympiad Forum By SOF Olympiad Trainer - Page 786
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Tanvi T from Arsha Vidya Mandir, Chennai
Subject :NSO    Class : Class 5

Ans 1:

Siddhi from Cambridge Court High School, Jaipur
Class : Class 5
OK thanks to tell my mistake especially in this question which was confusing and nice too..

Ans 2:

sai ramakrishna GUDIMETLA  from AMM MATRICULATION HIGHER SECONDARY SCHOOL, Chennai
Class : Class 5

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rashmikedia.ca from JSS PRIVATE SCHOOL, DUBAI, Dubai
Subject :NSO    Class : Class 5

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Tanvi T from Arsha Vidya Mandir, Chennai
Subject :NSO    Class : Class 5

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Karthik G from Bhavans Vidya Mandir, Elamakkara, Ernakulam
Subject :NSO    Class : Class 9

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Nihariekha Prashanth from Manthan Vidhyashram, Chennai
Subject :NSO    Class : Class 6

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Shreyas Gupta from CHIREC International, Hyderabad
Subject :NSO    Class : Class 5

Ans 1:

ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Class : Class 10
Nilesh even I ticked the answer B but the site says answer A.

Ans 2:

Aadit Bhagade from Delhi Public School Kalali, Vadodara
Class : Class 7
Answer should be B. Their answer A should be incorrect.

Ans 3:

DIPANJAN BHATTACHARYA from Lotus valley international school , noida
Class : Class 6
sorry! just forgot!

Ans 4:

atharv vedant from Swami Vivekanand International School, Mumbai
Class : Class 6
B. BECAUSE OF MORE VEHICLES THERE IS MORE POLLUTION AND ELECTRIC APPLIANCES CAN DO THE SAME.

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atharv vedant from Swami Vivekanand International School, Mumbai
Subject :NSO    Class : Class 5

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ANMOL SWARUP SAHOO from ST MARYS SCHOOL NTPC KANIHA DEEPSHIKHA, TALCHER
Subject :NSO    Class : Class 7

Ans 1:

T Sanjitha Shashi from Meru International School, Hyderabad
Class : Class 5
d

Ans 2:

from Podar International School,Dhule, Dhule
Class : Class 8
answer is not in the options'

Ans 3:

Anushka Srivastava from Cjm, Dehradun
Class : Class 7
all options are wrong correct answer is filaments --tungsten--heating

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Param Bande from Sri Sri Ravishankar Vidya Mandir, Pune
Subject :NSO    Class : Class 5

Ans 1:

kartavya from Doon International Public School, Ahemdabad
Class : Class 5
Pavilion cristatus

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adwaita from DPS NOIDA, Noida
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90. Hence, the correct answer is D.

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