Organic Result for New Keyword

[autovirginia]

Hello Friends,

I'm so confuse to select a keyword for my site, please help me if you can, The problem is that i have chosen two keywords the one keyword from these has 50,000 searches and other has near about 1,00000 searches globally and both keywords have same competition. Now i want to choose a keyword that will give me faster result in google SERP. I know that i have to choose a keyword with high searches to get more profit but i am not thinking about profit here only i want fast result for my keyword. Please let me know what i have to do for this.