In Meghalaya, Kolkata Police Commissioner Rajeev Kumar was questioned by CBI officials for the fifth day today in connection with the Saradha chit-fund scam. He is  expected to return to Kolkata later in the evening. <br />''<br />''<br />''Sources said he had written to the CBI for time to prepare a reply to the contempt petition filed  against him  and two other senior officers in the Supreme Court by February 18. <br />''<br />''<br />''The CBI moved the contempt petition against him on February 4 for alleged non cooperation in the probe into the chit-fund scam.<br />