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Mannat Verma from Vivek High School , Chandigarh
Subject :NSO    Class : Class 4

Ans 1:

Sarthak Gupta from DPS, Haryana
Class : Class 4
Answer is c as protein is body building food, rice is rich in carbohydrates

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NISHIT KUMAR from DLF PUBLIC SCHOOL, sahibabad
Subject :NSO    Class : Class 5

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Rakshit Mishra from Euroschool North Campus, Bengaluru
Subject :NSO    Class : Class 3

Ans 1:

PV Nandakishore from CS academy, Coimbatore
Class : Class 3
B

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Jordan Cole from NCS Arakkonam, Arakkonam
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

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

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Nikkita from Euroschool Whitefield, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Tamrashi Pani from SOF Olympiad Trainer international school , Bangalore
Class : Class 5
🥴

Ans 2:

Mohit Shekher from ST Andrews School, Secunderabad
Class : Class 6
Let the resistance of the bulbs P, Q and R is R'. Here all the three bulbs are indentical, therefore they would have same resistance R'. when switch is connected, the current wiil flow from the circuit. Assume that current flowing from the circuit is I. This current I will split into I1 and I2. I = I1 + I2 Current flowing from bulb P = I Voltage Vp = IR' Current flowing from bulb Q = I1 Voltage VQ = I1R' Current flowing from bulb R = I2 voltage VR = I2R' It is obvious that I1 and I2 would be less than I. Hence the voltages across bulb Q and R would be low than that of bulb P. Therefore, bulb P would be more bright than bulbs Q and R.

Ans 3:

Mohit Shekher from ST Andrews School, Secunderabad
Class : Class 6
I think that P will get the voltage of the two batteries so I think P will be brighter than Q and R, which receive half of the voltage of the two batteries, i.e. voltage of one battery. So, I think the answer should be (D).

Ans 4:

Ritabrata Das from OPJS, Angul
Class : Class 6
I also agree

Ans 5:

HARSHAL KUTE from cambridge school buldhana, Buldhana
Class : Class 6
solution is not understandable

Ans 6:

Tamrashi Pani from SOF Olympiad Trainer international school , Bangalore
Class : Class 5
I agree too 👍🏼

Ans 7:

khushi Joshi from Svkm , Mumbai
Class : Class 8
I agree with Harshal Kute.

Ans 8:

Ahaan Pathak from Treamis World School, Bangalore
Class : Class 8
even I agree

Ans 9:

Tamrashi Pani from SOF Olympiad Trainer international school , Bangalore
Class : Class 5
✋

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Nikkita from Euroschool Whitefield, Bengaluru
Subject :NSO    Class : Class 6

Given diagram is a torch containing cells. The torch is not glowing when the switch is ON. Now, it is opened to know the reasons. Which of the following statements are correct regarding the reasons?

(i) Bulb of the torch is fused.
(ii) Cells are not connected properly.
(iii) The metal parts of the torch do not make proper contact with the cell.

A Only (i) and (ii)
B Only (ii) and (iii)
C Only (i) and (iii)
D All (i), (ii) and (iii)


How is d the correct answer???

Ans 1:

Pranjal Chaudhari from St Aloysius Convent High School, Bhusawal
Class : Class 6

Ans 2:

Pranjal Chaudhari from St Aloysius Convent High School, Bhusawal
Class : Class 6

Ans 3:

Satya Sai Lohith Vootla from Chouifat International School Ruwais, Abu Dhabi
Class : Class 6
Class :

Ans 4:

Veda Dua from DPS R K PURAM, New Delhi
Class : Class 6

Ans 5:

ATUL SANJEEV from Indian school Ghubra, Muscat
Class : Class 6

Ans 6:

Tamrashi Pani from SOF Olympiad Trainer international school , Bangalore
Class : Class 5

Ans 7:

Navya Singh from Hutchings School Talegaon , Pune
Class : Class 6

Ans 8:

Ritabrata Das from OPJS, Angul
Class : Class 6

Ans 9:

khushi Joshi from Svkm , Mumbai
Class : Class 8

Ans 10:

Veda Dua from DPS R K PURAM, New Delhi
Class : Class 6

Ans 11:

M.S.PRABANJAN from S.B.O.A SCHOOL AND JUNIOR COLLEGE,CHENNAI, Chennai
Class : Class 3

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Nikkita from Euroschool Whitefield, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Vartika Agarwal from Phoenix world school, Pune
Class : Class 6

Ans 2:

Ankush Ghosh from DPS, Doha
Class : Class 7
Kelvin is the SI unit of temperatureSo both A and D are in correct

Ans 3:

harsh shukla from dps banglore east, Bengaluru
Class : Class 6
question is wrong . the question should be which of the following are correct ?

Ans 4:

Vartika Agarwal from Phoenix world school, Pune
Class : Class 6
A option is the correct answer

Ans 5:

Vidwat Amal from Podar International School , Anand
Class : Class 6
why A is correct and not incorrect because a vehicle need not go in rectilinear path on a straight road it can go zigzag as well

Ans 6:

Vidwat Amal from Podar International School , Anand
Class : Class 6
A, B, D are correct....incorrect is C. Because forearm is the length of the arm between elbow joint and wrist joint but the cubit is length from tip of elbow to the tip of the middle finger. so forearm length is smaller than the cubit. So answer is option C

Ans 7:

Vartika Agarwal from Phoenix world school, Pune
Class : Class 6
D is only correct and not A. So, A is the correct answer

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samrudh from Hus, Chennai
Subject :NSO    Class : Class 4

Ans 1:

sonakshi singh from Delhi Public School Neelbadh , Bhopal
Class : Class 6
airindia means option a

Ans 2:

sonakshi singh from Delhi Public School Neelbadh , Bhopal
Class : Class 6
airindia means option a

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RITASHREE ROY from VMS JOKA, KOLKATA
Subject :NSO    Class : Class 4

Ans 1:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 5
Difficult.

Ans 2:

BV Karthikeya from Sentia, Hyderabad
Class : Class 5
very easy

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Krishiv Goyal from Ridge Valley School, Gurgaon
Subject :NSO    Class : Class 6

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