WordPress Question:

Answer #1
go to wp-content ->plugin->make a folder rahul
add_action( \\'admin_menu\\', \\'my_first_menu\\' );
function my_first_menu(){
add_menu_page( \\'Browser Title\\', \\'Menu Title\\', \\'manage_options\\', \\'rahul/myplugin-admin.php\\', \\'\\', plugins_url( \\'rahul/images/logo.png\\' ), 6 );
}

Answer #2
Go to wp_content->plugin->folder name(rhaul)
and create a file name myplugin-admin.php (you can choose any name)
add_action( \\'admin_menu\\', \\'my_first_menu\\' );
function my_first_menu(){
add_menu_page( \\'Browser Title\\', \\'Menu Title\\', \\'manage_options\\', \\'rahul/myplugin-admin.php\\', \\'\\', plugins_url( \\'rahul/images/logo.png\\' ), 6 );
}