Study the given pie-chart carefully and answer the following question. 

The entire fund that school gets form different sources is equal to Rs.10 lakh

What amount (in Rs.) of the fund is acquired by the school from internal sources?

The following bar chart shows the trends of foreign direct investment (FDI) into India from all over the world.

What was the average of India's FDI over the years 1992 - 1995 (rounded off to the nearest integer)?

The following graph shows the number of illiterates in different states of a country in the year 2021.

Total illiterates in 4 states = 4,50,000

What is the percentage of the total number of illiterates in A, B and C to the illiterates in D in 2021?

Study the given bar-chart and answer the question that follows.

The bar-chart shows the production of maize by a state (in 1000 tonnes) over the years.

What was the percentage increase in the production of maize in 2019 compared to that in 2017?