Question

Following the arrows given in the diagram, how many different routes are there from P to Q?
(A)9
(B) 4
(C) 6
(D) 8
​

Answer 1

4 different routes from P to Q

Step-by-step explanation:

There are total 4 different routes from P to Q

if we notice upper triangle

then there are two Ways  to  Reach at bottom vertex of triangle

1.  - Down ward

2 - going left & then Down Ward

=> 2 Ways

Now From this point two arrows are inward ( so not counted)

2 arrows are out ward => 2 Ways

then the point where these two arrows reaches  there is only one outward to reach Q  => 1 Ways

Hence total number of Ways  = 2 * 2 *1 = 4

Learn more:

Michael knows 12 different routes for car trip between Paris and ...

https://brainly.in/question/9583565

Answer 2

Step-by-step explanation:

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