I asked a riddle and enabled post approval 

Now how to approve all post together

there should be multi moderation option too

1 hour ago, Saurabh Jain said:

there should be multi moderation option too

You can use unhide.

i have to unhide one by one 

if 50 comments  - i have to click approve 50 times 

What's the issue? Looks fine in IPS 4.5.1 Beta 3, not looked at earlier versions of 4.5.x

Edited August 27, 20204 yr by Nathan Explosion

Where is the option to select all

we have to select them one by on 

Nah, done.

Edited August 28, 20204 yr by Nathan Explosion

10 hours ago, Saurabh Jain said:

Where is the option to select all

we have to select them one by on 

You can select multiple posts within a single thread using the checkbox on the upper right. Then, in the moderator tool bar, unhide. This also works by member, if you go to their activity on their profile.

If you're using the approval queue in the Moderator control panel, then you go one by one.