Question

A pattern rule is square, triangle, circle, oval. What is the 50th shape?

Answer 1

Patterns are used to represent sequence of numbers.

The shape at the 50th position is a triangle

The pattern rule is given as: square, triangle, circle, oval.

The number of shapes (n) is given as:

$n =4$

So, the 50th shape is calculated using the following absolute operator

$Shape = 50\%4$

i.e. divide 50 by 4, and take note of the remainder.

When 50 is divided by 4, the remainder is 2

So, we have:

$Shape =2$

This means that, the shape at the 50th position is the same shape at the 2nd position.

Hence, the shape is triangle

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