Tanji creates a "square, circle" repeating pattern. Kenji creates a "Square, circle, trianglr, cricle" repeating pattern. if both tanji and kenji have 100 shapes in their patterns, which pattern cobtains more circles?

Both tanji & kenji have same number of circles i.e. 50 .

Step-by-step explanation:

Here we have , tanji creates a "square, circle" repeating pattern. Kenji creates a "Square, circle, triangle, circle" repeating pattern. if both tanji and kenji have 100 shapes in their patterns,  . We need to find that which pattern contains more circles .Let's find out :

tanji creates a "square, circle"

it's given that tanji has 100 shapes and he is repeating this pattern . In this pattern circle comes 1 every time out of 2 shapes :

Total number of times circle =

Total number of times circle =

Kenji creates a "Square, circle, triangle, circle"

it's given that tanji has 100 shapes and he is repeating this pattern . In this pattern circle comes 2 every time out of 4 shapes :

Total number of times circle =

Total number of times circle =

Both tanji & kenji have same number of circles i.e. 50 .

probability for j is 1/4

while

a is 1/6

the answer is 40.

proof: