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The chemical name of quartz is
1) calcium oxide
2) calcium phosphate
3) sodium phosphate
4) sodium silicate

Lime water contains
1) sodium hydroxide
2) calcium hydroxide
3) sodium carbonate
4) calcium carbonate

A file containing relatively permanent data is
a. Random file
b. Transaction file
c. Master file
d. Sequential file

The BCD number for decimal 347 is ________.
1) 1100 1011 0110
2) 0011 0100 0001
3) 0011 0100 0111
4) 1100 1011 1000

Which Constitutional Article defines the Panchayat Raj ?
1) 243O
2) 243A
3) 243
4) 243I

The Indian Constitution recognises minorities on the basis of
1) Religion
2) Caste
3) Percentage of the population of the Group to the total population
4) Colour

Storage capacity of magnetic disk depends on?
A. Tracks per inch of surface
B. Bits per inch of tracks
C. Disk pack in disk surface
D. All of above

can you list the important topic from each part of GS

Expected cut off ntpc 2019 for pre 80 <
Or <80

Child labour is ban in india, what age is child means?