GATE (TF) Textile 2011 Question Paper Solution | GATE/2011/TF/43

We will covert all the 4 optiions count in same count system.
a)100s Ne

b)50 denier

Relationship between denier and english count(Ne)

Ne=5314/denier

Ne=5314/50

Ne=106s Ne

c)50 dtex

50dtex=5 tex

Relationship between tex and Ne-

Ne=590.5/tex

Ne=590.5/5

Ne=118.1

d)200 Nm

Relationship between metric count and Ne

Nm=1.69Ne

Ne=Nm/1.69

Ne=200/1.69

Ne=118.34s Ne

100s Ne i.e. option A is coursest among the above 4 options. (Ans)