Which statements are CORRECT?
I. In early 1930’s Nylon was prepared from coal, water and air.
II. Nylon was the first fully synthetic fibre.
III. Nylon fibre was strong, elastic and light.
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Which crop was first cultivated in Sri Lanka under plantation agriculture?
Improve the bracketed part of the sentence.
Everybody is aware that peaceful life respects non-violence and non-interference, yet it is difficult (to maintaining) peace only because public consciousness is not expansive enough to fully understand peace.
The distance in pitch between any two tones is called
The distance in pitch between any two tones is called an interval.
Rearrange the parts of the sentence incorrect order.
In developing countries today
P : urban health conditions
Q : than rural health conditions
R : seem to be better
The English Crown is an example of
Who is known as ' Little Corporal '
The minimum number of Non zero non collinear vectors required to produce a zero vector is