Doubt regarding Arrays

By seeing a question , how can we identify that we need to use arrays concept to solve this question ?

Simply we can store number of integers or float or any data type (derived or primary) in only single variable. It is collection of variable which has different values but have same data type.
when we have to arrange or look for some data in a range we generally go for arrays.

please mark your doubt as resolved ,if u are satisfied with my answer :slight_smile: