Find the wrong number in the given number series.

Joseph’s business partner took advantage of him by making a deal with their rival and left him high and dry .

Have we  made headway  in our attempts to save the world’s rain forests?

zero hour

   An idiom is used in three sentences. You need to choose the right option that covers the correct usage amongst these three sentences.

to clear the deck

Beating Around The Bush

A Slap on the Wrist

Select the most appropriate meaning of the given idiom.

The trouble makers took to their heels when they saw the police coming.