How to checked and unchecked values of checkboxes with same name two different places using jquery?

I have checkboxes with same name two different places, like below

One place

<input name="checkbox-group" class="place1" value="1" type="checkbox"  />
<input name="checkbox-group" class="place1" value="2" type="checkbox" />
<input name="checkbox-group" class="place1" value="3" type="checkbox" />
<input name="checkbox-group" class="place1" value="4" type="checkbox" />
<input name="checkbox-group" class="place1" value="5" type="checkbox" />

Second place

<input name="checkbox-group" class="place2" value="1" type="checkbox"  />
<input name="checkbox-group" class="place2" value="2" type="checkbox" />
<input name="checkbox-group" class="place2" value="3" type="checkbox" />
<input name="checkbox-group" class="place2" value="4" type="checkbox" />
<input name="checkbox-group" class="place2" value="5" type="checkbox" />

what i want is , if i select value 1 of one place automatically it selects second place value 1 and also seletc second place value 1 automatically it will select first place value 1 checkbox select using jquery , plz help me.