Q. The length of silk fibre which surrounds a cocoon is about:

A) 800 to 1200 yards
B) 8000 to 12000 yards
C) 800 to 1200 feet
D) 8000 to 12000 metres
Explanation

The correct answer is Option A: 800 to 1200 yards.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.