Answer: 18 benches
Step-by-step explanation:
Let park 1 has the benches = x
Then according to the question, Park two has 12 more benches than Park one.
Therefore, park 2 has benches = x + 12
Again according to the question, If 2 benches were transferred from Park two to Park one, then Park two would have 2 times more benches than Park one.
Therefore, 2 ( x + 2 )=x + 12 - 2
⇒2 x + 4 = x + 10
⇒x = 6
Thus, the bench in park 2= 6+12=18
Therefore, In park 2 there are 18 benches.