2 years ago

The difference of the squares of twenty and thirteen

1 answer:

5 0

20 squared = 400
13 squared = 169
400
-139

(231)

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leva [86]

I believe the answer would be B, since both situations give you 6 chances at drawing/rolling the right number/marble.

6 0

2 years ago

GalinKa [24]

$\huge \boxed{\mathfrak{Question} \downarrow}$

$\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}$

The next series is most probably going to be option D. 
We can see from the series that, figure 1 has 4 points marked on the circle from which they formed a rectangle.
In the next figure, there are 3 points marked which together when joined forms a triangle.
Then the next circle has 2 points marked on it which makes a straight line.
So, obviously the next figure/circle in the series should have only 1 point marked on it. This won't form anything as you can't join just 1 point with something.