
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Define $\dfrac {n}{p_{1}+p_{2}+\cdots +p_{n}}$ as the "average reciprocal" of $n$ positive numbers $p_{1}$, $p_{2}$, …, $p_{n}$. If it is known that the "average reciprocal" of the first $n$ terms of the sequence $\{a_{n}\}$ is $\dfrac {1}{5n}$, and $b_{n}=\dfrac {a_{n}}{5}$, then evaluate the summation $\dfrac {1}{b_{1}b_{2}}+\dfrac {1}{b_{2}b_{3}}+…+\dfrac {1}{b_{10}b_{11}}$.

Present the answer in LaTex format: \boxed{Your answer}
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