Question

In a school, average marks of three batches of 40, 50 and 60 students respectively is 45, 55 and 70. Find the
average marks of all the students.
Select one:
a. 58.33
b. 54.78
O C. 55.23
O d. 50.36​

Answer 1

Answer:

Phloem is made up of the following components – sieve tubes, companion cells, phloem parenchyma and phloem fibres. Phloem conducts food in both directions. Among all the components, phloem fibres are the only dead cells.

Answer 2

Answer:

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