Study the following graph carefully and answer the questions that follow. Consumption of two metals in the given years by a company (in '000 tones)
Q43. In which of the following years, the consumption of the two metals together was highest?
The sum of the quantities consumed was highest in 1991
Q42. In how many years, the consumption of metal A was less than the average consumption of metal B in the given years?
Study the following graph carefully & answer the questions given below:
Three different products (in thousands) produced by a company in five different years
What was the average number of Pen-drives produced by the company over all the years together?