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Sauhard Jain from DPS Mathura Road, New Delhi
Subject :NSO    Class : Class 8

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Sauhard Jain from DPS Mathura Road, New Delhi
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

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

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Ujaan Roy from Adamas International School, Kolkata
Subject :NSO    Class : Class 5

Ans 1:

Nitin Agarwal from Carmel Convent Sr. Sec. School, Gwalior
Class : Class 6
As X is a number with sum of digits 6, then we have options, 15,51,24,42,33 as X but we are given that X has a multiple as 48 so X can only be 24 from the given options. So, X is 24 and as X is 3 times of Y so Y is 8(3x8=24). Now we have to tell the number of factors of X i.e. 24 1, 2,3,4,6,8,12,24 Thus the number of factors of 24 is ------>8 Hence the answer is option(D)

Ans 2:

Geeta Paruti from jss public school, Bengaluru
Class : Class 6

Ans 3:

y hitesh Mohan from the indian public school, Erode
Class : Class 6
THE ANSWER IS 8.I SAY THAT BECAUSE X=24 AND Y=8.SO, THERE ARE 8 FACTORS FOR 24.

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Pavan Vuyyuru from ,
Subject :NSO    Class : Class 5

Ans 1:

Akshat Iyer from Sri Kumaran Children's Home, Bengaluru
Class : Class 7
answer will be D

Ans 2:

Arsh Abbas from Maharaja Aggarsain Adarsh Public School, New Delhi
Class : Class 6
B

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Trina Chakraborty from Korea International School, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Rishika Singh from Mount Litera Zee School, Bangalore
Class : Class 2
ans 2

Ans 2:

Sherlock Holmes from Baker Street, London
Class : Class 8
Illige is the correct answer. It is a kannada name for the instrument.

Ans 3:

Sarthak yadav from RPS, Mahendragarh
Class : Class 7

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Jeronee from SBIOA International school, CHENNAI
Subject :NSO    Class : Class 3

Ans 1:

Srinidhi from Asan Memorial, Chennai
Class : Class 4

Ans 2:

jayasree from montessori school, KURNOOL
Class : Class 3

Ans 3:

sankalp from ncs karanja, uran
Class : Class 5
there are 5wild boar-python -eagleRoot-WB-CROCBF-MONKEY-CROCBF-MONKEY-TIGERNone of the food chains end at python, as python inturn is eaten by the eagleat the same time,

Ans 4:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 7
Brainy question .

Ans 5:

Sourish Mahakul from Delhi Public School Electronic City, Bengaluru
Class : Class 5
Answer is incorrect. There are 5 food chains with 3 organisms.

Ans 6:

Angshu from Dehli Public School Bangalore East, Bangalore
Class : Class 5

Ans 7:

Archit Borkar from Whitefield Global School, Bengaluru
Class : Class 5

Ans 8:

aarav m from kumarans, bengaluru
Class : Class 3
D

Ans 9:

Anant Saxena from Delhi public school Gandhinagar , Gandhinagar
Class : Class 5
Incorrect answer Food chain can't stop at python ..it will go to eagle

Ans 10:

jayasree from montessori school, KURNOOL
Class : Class 3
there are eight food chains

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Jeronee from SBIOA International school, CHENNAI
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

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

Ans 2:

Archit Borkar from Whitefield Global School, Bengaluru
Class : Class 5

Ans 3:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 7
Yes, the answer is B.

Ans 4:

aarav m from kumarans, bengaluru
Class : Class 3
B

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BEENA THOMAS from BCRS, Thiruvalla
Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

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

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BEENA THOMAS from BCRS, Thiruvalla
Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

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

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Soham chakravorty from Delhi public school, Bengaluru
Subject :NSO    Class : Class 7

An astronaut is in a space station in an environment which has no acceleration due to gravity. The space station has a generator which constantly heats up the air on one side of the cabin. Which of the following statements is true about the convection currents caused by heating of air by the generator?

ACool air moves in, as the air heated by the generator rises up
BNo conventional convection currents are set up
CHot air, being heavy, merges into the ground and cool air moves in
DA vacuum sets up near the generator, as all the air is sucked by it


explain pls

Ans 1:

Prasuk Jain from Modern Delhi Public School, Faridabad
Class : Class 7
no gravity is there ans B

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