Using the data in Q.9 answer the question. How many forms yield more than 70 kg?

Using the data in Q.9 answer the question. How many forms yield more than 75 kg?

Using the data in Q.9 answer the question. How many forms yield more than 65 kg?

Using the data in Q.9 answer the question. How many forms yield more than 55 kg?

Answer the question How did coal form in nature?

The marks scored by 20 students in a Science test (30 marks) are given below : 8, 7, 12, 17, 20, 11, 16, 21, 28, 25, 27, 18, 20, 19, 7, 29, 16, 15, 20, 27. Using the data answer the following questions : How many students scored more than 20 marks?

Observe the given table and answer the following questions: How many students obtained marks more than 20?

Observe the given table and answer the following questions: How many students obtained marks more than 10?