case $rental in
	"cat") echo "For $rental rental is Rs.20 per k/m.";;
	"van") echo "For $rental rental is Rs.10 per k/m.";;
	"jeep") echo "For $rental rental is Rs.5 per k/m.";;
	"bicycle") echo "For $rental rental 20 paisa per k/m.";;
	"enfield") echo "For $rental rental Rs.3  per k/m.";;
	"thunderbird") echo "For $rental rental Rs.5 per k/m.";;
esac