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

Ans 1: (Master Answer)

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

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Devang Bansal from St Kabir Public School, Chandigarh
Subject :NSO    Class : Class 9

Ans 1:

Yogesh Agrawal from Netizens IIT JEE Foundation , Latur
Class : Class 9
the wave length in air by v=n.lemda, so 350 = 700 . wavelength so wave length = 0.5 m Now when it enters in brass, v = 3500 m/s, so new wavelength = 3500 / 700 = 5 m. So answer is option A, i.e. wavelength will be increased by a factor of 10.

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Devang Bansal from St Kabir Public School, Chandigarh
Subject :NSO    Class : Class 9

Ans 1:

Kokilavani K from Gateway The Complete School, Chennai
Class : Class 5

Ans 2:

Rikhil Gupta from Christ Academy, Bengaluru
Class : Class 9
lets go column wise(up to down) in the first one, the topmost value is 7. if we multiply this value with the second last value(i.e. 3), we get 21. now we must add this 21 with the second term(i.e. 8), and we get the last term that is 29. follow the same logic

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Ayana Garg from Universal High Dahisar, Mumbai
Subject :NSO    Class : Class 3

Ans 1:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 8
We all know that the correct answer is B . It's not the Master Answer !!!!!

Ans 2:

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

Ans 3:

Angshu from Dehli Public School Bangalore East, Bangalore
Class : Class 5
sorry it is B . My mistake

Ans 4:

XXX from SVM, Bangalore
Class : Class 3

Ans 5:

SRIRAM SRINIVASAN PAKU from KENDRIYA VIDHALAYA ASHOK NAGAR, CHENNAI
Class : Class 3

Ans 6:

saisavit from sri kumaran ps, bangalore
Class : Class 3
B

Ans 7:

ayush kumar from dps noida, delhi
Class : Class 3
You do not know what is the patten so kindly do not write anything.

Ans 8:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 8
We all know the answer is B . It's not the Master Answer !!!!

Ans 9:

Prasanna Hegde from Vibgyor High Horomavu, BENGALURU
Class : Class 3
B is the answerIt is very easy

Ans 10:

Advika Narkar from Vibgyor High Airoli, Navi Mumbai
Class : Class 4
See see seeIt is B Give me likesIf you like my poetry

Ans 11:

AADRITA BISWAS from Adamas World School, Kolkata
Class : Class 2
correct answer is a according to the pattern

Ans 12:

Angshu from Dehli Public School Bangalore East, Bangalore
Class : Class 5
the correct answer is A according to the pattern

Ans 13:

arin puri from dps, uyyu
Class : Class 3

Ans 14:

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

Ans 15:

Armaan from BVRTSE, Pune
Class : Class 4
how? according to pattern its A

Ans 16:

Angshu from Dehli Public School Bangalore East, Bangalore
Class : Class 5
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Ans 17:

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

Ans 18: (Master Answer)

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

Ans 19:

Haris from Deens academy , Banglore
Class : Class 3
all the question answers are b

Ans 20:

ayush kumar from dps noida, delhi
Class : Class 3
hey do not confuse me!!!!!!!!!!!!!!!

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tanmay from amaatra academy, bangalore
Subject :NSO    Class : Class 5

Ans 1:

Anhad from Chrysalis, Bangalore
Class : Class 6

Ans 2:

Rishita Verma from Suncity School, Gurgaon
Class : Class 5

Ans 3:

SOURADEEP SHARMILA MANDAL from KENDRIYA VIDYALAYA IISC, Bengaluru
Class : Class 7
you are right it is 13 days not 14 (I too made the same mistake)

Ans 4:

Nishka Rawat from Inventure Academy, Bengaluru
Class : Class 4
one cycle from full moon to new moon or vise-versa = 15 days.15 days will be 28th but not 26th

Ans 5:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 7

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Saina from DPS, Noida
Subject :NSO    Class : Class 4

Ans 1:

Aaditya Kant from DPS, Nerul, Navi Mumbai
Class : Class 4
d

Ans 2:

Rupsa Bhattacharjee from South City International School, Kolkata
Class : Class 5
Correct answer is D

Ans 3:

Abhinav Kulkarni from National Centre For Excellence, Bengaluru
Class : Class 4

Ans 4:

somesh from cps katol road, nagpur
Class : Class 4
D

Ans 5:

Tanishq Jatushkaran from Radcliffe,ulwe, Navi mumbai
Class : Class 4
ANS=(D)

Ans 6:

Devansh from mmvm, Udaipur
Class : Class 5
correct ANS= [d]

Ans 7:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5
D is correct

Ans 8:

Abhineet Nandy from DPS Whitefield, Bangalore
Class : Class 7
The answer is [D] None of these, because the picture shows Kimono which is the traditional dress of Japan

Ans 9:

Agriye Kamboj from ST.XAVIER SEC SE CO ed Bhopal, BHOPAL
Class : Class 6
Correct answer is =''D''

Ans 10:

shalini mittal from DPS Greater Noida, Greater noida
Class : Class 4

Ans 11:

somesh from cps katol road, nagpur
Class : Class 4
D

Ans 12:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 8
The dress shown here is Kimono and is traditional dress of Japan . So answer D is correct .

Ans 13:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 4
THE answer is D

Ans 14:

somesh from cps katol road, nagpur
Class : Class 4
It is d

Ans 15:

somesh from cps katol road, nagpur
Class : Class 4
D

Ans 16:

Twisha Arora from MRIS- 21C, Faridabad
Class : Class 4
The correct answer should be option D as this is a Kimono in the picture and a Kimono is the traditional dress of Japan

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Pranav Kannan from Phoenix Greens, Hyderabad
Subject :NSO    Class : Class 3

The given figure shows phases of the Moon as seen from the Earth surface (as shown with arrow point). The following statements describe the lunar cycle. Select the correct statement(s).

(1) The lunar phases progress from Full Moon, Crescent Moon, First Quarter Moon, Gibbous Moon and New Moon, before returning through Gibbous Moon, last Quarter Moon, Crescent Moon and Full Moon.
(2) From phase 1 to 3 waxing crescent is seen and from phase 7 to 9 waning crescent is seen.
(3) From phase 3 to 5 waxing gibbous is seen and from phase 5 to 7 waning gibbous is seen.
(4) 50% illuminated Moon is seen in phase '3' as well as in phase '7'.

A 1 only
B 1 and 3
C 1, 2 and 4
D 2, 3 and 4


d is the answer

Ans 1: (Master Answer)

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

Ans 2:

Aditya singh from Dps greater Noida, Greater Noida
Class : Class 3

Ans 3:

TANVI D MARGHADE from PODAR INTERNATIONAL SCHOOL , POWAI MUMBAI
Class : Class 4

Ans 4:

SPRIHA SINGH from KV BEML Nagar, KGF
Class : Class 4
The correct answer is D .

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Pranav Kannan from Phoenix Greens, Hyderabad
Subject :NSO    Class : Class 3

Ans 1:

SPRIHA SINGH from KV BEML Nagar, KGF
Class : Class 4
The correct answer is C

Ans 2:

Pranav Kannan from Phoenix Greens, Hyderabad
Class : Class 3
c

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Gulzar Russell from Kendriya Vidyalaya No.1, Calicut
Subject :NSO    Class : Class 8

Ans 1:

AAshutosh Jindal from HOLY angels school, RAJPURA
Class : Class 8
The ans is A,B

Ans 2:

Harshit from Army Public School, Lucknow
Class : Class 9
Hi friend. The ans is (A) amplitude of vibrating body. HOPE THIS HELPS!!!!

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Soumyaranjan Nath from Delhi Public School , Angul
Subject :NSO    Class : Class 9

Ans 1:

Adwyth G Nair from Chinmaya Vidyalaya Tripunithura, Kochi
Class : Class 10
as momentum is conserved, m1v=(mi m2)3/2v mi=(m1 m2)3/2 ( mutiply both sides )by rearranging and substituting 3m1=m2 the i got is 9

Ans 2:

divanshi from sacred heart convent school, barnala
Class : Class 9
I AM NOT ABLE TO UNDERSTAND THE SOLUTION

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