$A$ card is drawn at random from a well-shuffled pack of $52$ cards. The probability of that card being a picture card is ............. (in $/13$)

The distribution of the weights of $50$ students in a class is as follows:

Weight (in $kg$)	Number of students
$50-52$	$10$
$52-54$	$12$
$54-56$	$13$
$56-58$	$9$
$58-60$	$6$

Find the probability that a student selected at random weighs $56 \ kg$ or more.

The probability of a month of August having $5$ Wednesdays is ............

State whether each of the following statements is true or false:
$(1)$ For the probability $P(A)$ of any event $A$,$0 < P(A) < 1$.
$(2)$ The probability of the month of March having $5$ Sundays is $\frac{1}{7}$.
$(3)$ If the probability of an event $A$ occurring is $\frac{3}{7}$,then the probability of event $A$ not occurring is $\frac{4}{7}$.

Find the probability of getting $51$ marks out of $50$ marks.

On tossing two coins simultaneously,find the probability of getting no tail.