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Jayaditya singh from Delhi Public School, gurgaon
Subject :NSO    Class : Class 3

Read the given conversation.
Which of the following statements is correct regarding X, Y and Z?

A X could be ruby and Z could be tungsten.
B Y could be granite and Z could be quartz.
C X could be diamond and Y could be silica.
D Y could be graphite and Z could be tungsten.


B

Ans 1:

Darshini Chakravarty from Pinnacle High International School, Mumbai
Class : Class 4
b

Ans 2:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
d as graphite is used to make pencil lead and bulb is made up of tungsten

Ans 3:

FAIZA AMIN from SAINT XAINS INTERNATIONAL SCHOOL ANANTNAG, ANANTNAG
Class : Class 3
D

Ans 4:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
B

Ans 5:

Avyukta Saraswat from St Francis School , Greater noida west
Class : Class 3
what is silca

Ans 6:

Jayaditya singh from Delhi Public School, gurgaon
Class : Class 9
B

Ans 7:

Yashaswin from KV afs begumpet, Hyderabad
Class : Class 4
C

Ans 8:

Raghav Srinivasan from new horizon, bangalore
Class : Class 4

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