Fruit	No. of students
Apple	$10$
Pear	$8$
Orange	$6$
Banana	$15$
Grapes	$11$
Chiku	$5$
Watermelon	$3$

Represent the number of students who like apple in terms of tally marks:

Given:

A table representing the number of students who are fond of a variety of fruits.

To find:

Represent the number of students who are fond of apple in terms of tally marks.

Calculation:

As given in the table, 

the number of students who are fond of apple $=$ $10$

To represent '$10$' in tally marks, we use,

||||  |||| .

This is because  ||||  is used to represent '$5$' in tally marks.

Therefore, $10=5+5$ 

                       = ||||  ||||  

 Hence, the correct option is D.