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...
Physics - Questions - 0001
Q1. Some of the most profound statements on the nature of science have come from Albert Einstein, one of the greatest scientists of all time. What do you think did Einstein mean when he said: “The most...
Tenses in English Grammar :
Twelve types of tenses in English Grammar are:
Present Simple
Present Past
Present Perfect
Present Perfect cont.
Past Simple
Past Past
Past Perfect
Past Perfect cont.
Future Simple
Future...