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

Sunil and Rohit start at one end of a street, the origin and run to the other end, then head back. On the way back, Sunil is ahead of Rohit. Which statement is correct about the distances run and the displacements from the origin before reaching the origin?

A Sunil has run a greater distance and his displacement is greater than Rohit’s.
B Rohit has run a greater distance and his displacement is greater than Sunil’s.
C Sunil has run a greater distance but his displacement is lesser than Rohit’s.
D Rohit has run a greater distance but his displacement is lesser than Sunil’s.


Ans 1:

Rithvik from BVM Global, Chennai
Class : Class 9
tricky question

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Pratheek from Null, Null
Subject :NSO    Class : Class 6

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Archishman Pal from Sri Krishna Mission School, Agartala
Subject :NSO    Class : Class 4

Ans 1:

Ishan Kapilbhai Barochiya from Mayoor Private School , Abu Dhabi
Class : Class 8

Ans 2:

Sashrika Pasunoori from KV Gachibowli, Hyderabad
Class : Class 5
Can somebody tell? I don't have any idea

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Amruta Nasikkar from bgs nps, bangalore
Subject :NSO    Class : Class 7

Ans 1:

Nachiketa from Meru internation school, Hyderabad
Class : Class 7

Ans 2:

Midhuna from ABCD, Banglore
Class : Class 3
HOW? Somebody pls help.

Ans 3:

Aksh Swarnkar from National Center for Excellence CVR, Bangalore
Class : Class 7

Ans 4:

Antareep Mukherjee from New Horizon Public School, Bangalore
Class : Class 7
how it is d???????????????????????????

Ans 5:

Prabhav from ,
Class : Class 7
HOW it is B

Ans 6:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
A: "The average kinetic energy of the molecules" is the right answer.

Ans 7:

Rudra K from Velammal Vidyalaya Annexure, Chennai
Class : Class 7
A The average kinetic energy of the molecules

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Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Subject :NSO    Class : Class 3

Ans 1:

maanya from springdales, delhi
Class : Class 3
Correct answer is D

Ans 2:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 8
Correct answer=D

Ans 3:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7
I got 10/10

Ans 4:

akshitha from Euroschool, Bengaluru
Class : Class 3
i got 5/10

Ans 5:

Prithwanko Ghosh from Kendriya Vidyalaya IIT Kanpur, Kanpur
Class : Class 7
Animals that gnaw have very sharp front teeth and bite repeatedly and chew it hard so, the correct answer is option (D).

Ans 6:

akshitha from Euroschool, Bengaluru
Class : Class 3
correct answer is d]

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SJ HARITHA from PSNLO, BENGALURU
Subject :NSO    Class : Class 5

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

Mr Khanna had a pond in his garden, filled with all kinds of aquatic plants. He wanted to prevent mosquitoes from breeding in the pond without harming the plants in any way. He could __________.
(i) Add salt into the water
(ii) Add some goldfish into the pond
(iii) Spray a film of oil on the surface of the pond

A (i) only
B (ii) only
C (iii) only
D (i), (ii) and (iii)


B is correct. As goldfish eat the mosquitoe's eegs

Ans 1:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4
i hate sof

Ans 2:

Akshay Jha from DPS NERUL, Navi Mumbai
Class : Class 7
A: Because of the high salinity of the water, plants will die.B: Plants will have more CO2 and hence have a higher rate of photosynthesis.C: O2 and CO2 will stop dissolving in water, hence killing the plants.So best option is B.

Ans 3:

Prateek from kv, Chandigarh
Class : Class 4
Ya this is not write

Ans 4:

Prateek from kv, Chandigarh
Class : Class 4

Ans 5:

nishka Alpesh Lad from U S Ostwal English Academy, Mumbai
Class : Class 7

Ans 6:

Prachi Todalge from New India School, Pune
Class : Class 7
Correct option should be c

Ans 7:

Sourav Jena from ODM public school , BHUBANESWAR
Class : Class 4
I agree with you Prachi

Ans 8:

ADWIKA from DAV, FARIDABAD
Class : Class 10
it should be not be c as oil can block the gas exchange for plants and can effect the plant

Ans 9:

Pratham Dave from GNS, Bangalore
Class : Class 7
I agree with you Adwika

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

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Jashanpreet Singh Dingra from Kaintal School , Patiala
Subject :NSO    Class : Class 8

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priya from indian school, muscat
Subject :NSO    Class : Class 4

Ans 1:

Rutva Palekar from Ryan, pune
Class : Class 8
A

Ans 2:

Aarya Ranjan from Chrysalis High Varthur, bangalore
Class : Class 4
it should be b

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