Observe the adjacent histogram and answer the following questions. How many students are surveyed in total?

Observe the adjacent histogram and answer the following questions.How many students watch TV for 5 hours or more?

Observe the adjacent histogram and answer the following questions What information is being represented in the histogram?

Observe the diagram and answer the following questions. How many chambers are there in the heart?

Observe the adjacent histogram and answer the following questions.Which group contains maximum number of sudents?

Observe the diagram and answer the following questions. What is the function of valve?

Observe the diagram and answer the following question what is there in the glass?