# Half of 1 per cent, written as a decimal, is :

Half of 1 per cent, written as a decimal, is :
[A]0.2
[B]0.005
[C]0.02
[D]0.05

0.005
$1\% = \frac{1}{100}$
$\therefore \frac{1}{100}\times \frac{1}{2} = \frac{1}{200} = 0.005$
Hence option [B] is the correct answer.