SSC CHSL 7 Mar 2018 Shift 2 Paper

Akash is sitting at first position (say from left end) of the row.
There are 12 professors between Akash and Bhumi, ⇒ Bhumi is sitting at 14th position.
Now, there are 15 professors after Charu, for number of professors to be minimum, Charu must sit to the left of Bhumi,