Mathematics - Questions - 0001
Q1. Which of the following are sets? Justify our answer.
(i) The collection of all months of a year beginning with the letter J.
(ii) The collection of ten most talented writers of India.
(iii) A team of...
Chemistry - Questions - 0001
Q1. What is the concentration of sugar (C12H22O11) in mol L–1 if its 20 g are dissolved in enough water to make a final volume up to 2L?
Q2. If the density of methanol is 0.793 kg L–1, what is its...