Two coins are tossed together $200$times. Two heads appear $62$ times, a head and a tail appear $78$ times, and two tails appear $60$times in this experiment. If the probability of getting two tails is $\frac{k}{10}$, then find the value of $k$.

'An unbiased dice is thrown.'

Based on the above statement, fill the correct answers in the blanks.

Probability of getting a number between $3$ and $6$ is _____ .

If the probability of getting an even number on throwing a dice is $\frac{k}{2}$, then $k=$_____.

'An unbiased dice is thrown.'

Based on the above statement, fill the correct answer in the blank.

Probability of getting a multiple of $3$ is _____ .

An experiment whose outcomes cannot be predicted exactly in advance, is called a _____ experiment.

Robin goes to a fair and plays a game there. There are three inverted buckets. A ball is hidden under one of them. Robin has to choose the bucket with the hidden ball. Fill in the blank.

Robin's chances of choosing the correct bucket are_____ .

The probability of an impossible event is _____ .

'On tossing a coin, you may get a head or tail', is an example of an experiment whose results have an _____ chance of occurring.

Robin goes to a fair and plays a game there. There are three inverted buckets. A ball is hidden under one of them. Robin has to choose the bucket with the hidden ball. If there were $20$ buckets, the chance would be $\frac{1}{n}$. Then, $n=$_____.

Fill in the blank.

Probability for a sure event is _____.

Fill in the blank

'A particular train runs in time but the day you reach well in time, it is late', is an example of a _____ of a certain thing happening or not happening.

Robin goes to a fair and plays a game there. There are seven inverted buckets. A ball is hidden under one of them. Robin has to choose the bucket with the hidden ball. If the chance is $\frac{k}{7}$, then $k$ would be _____.

'An unbiased dice is thrown.'

Based on the above statement, fill the correct answer in the blank.

Probability of getting a number less than $5$ is _____ .

Fill in the blanks

On tossing a coin, head or tail are the two _____ of this experiment.

Rohit collected the data regarding weights of students of his class and prepared the following table:

A student is to be selected randomly from his class for some competition. The probability of selection of the student is highest whose weight is in the interval _____.

Robin goes to a fair and plays a game there. There are three inverted buckets. A ball is hidden under one of them. Robin has to choose the bucket with the hidden ball. Fill in the blank.

If there were $4$ buckets, the chance would be_____ .

'An unbiased dice is thrown.'

Based on the above statement, fill the correct answer in the blank.

Probability of getting an even number is _____ .