Graphs give us a general impression about the data at a glance.

$\cancel{\left|\right|\left|\right|}$ $\cancel{\left|\right|\left|\right|}$ represents the number $10$.

Pictograph does not mean picture graph.

If  represents $15$ toffees, then number of   to be drawn for $90$ toffees is _____.

Following is the choice of sweets of $30$ students of class VI.

Ladoo, Barfi, Ladoo, Jalebi, Ladoo, Rasgulla, Jalebi, Ladoo, Barfi, Rasgulla, Ladoo, Jalebi, Jalebi, Rasgulla, Ladoo, Rasgulla, Jalebi, Ladoo, Rasgulla, Ladoo, Barfi, Ladoo,

Rasgulla, Rasgulla, Jalebi, Rasgulla, Ladoo, Rasgulla, Jalebi, Ladoo.

Arrange the names of sweets in a table using tally marks.