This crossword No. 15175 clues and answers were published on Thu 27 Dec 2018 and the puzzle can be visited by following The Guardian Quick Crossword No. 15175 link.
All Across Clues and Answers:
5-across – Depending on one’s own resources : SELFRELIANT
7-across – Flog — band : BELT
8-across – Supplementary text tacked on to the end : ADDENDUM
9-across – Narcotics : OPIATES
11-across – Same as above : DITTO
13-across – Wine residue : DREGS
14-across – Spiv : WIDEBOY
16-across – Leave of absence from military duties : FURLOUGH
17-across – Attendance figure : GATE
18-across – Noisy and rhetorical : DECLAMATORY
All Down Clues and Answers:
1-down – Stain : BLOT
2-down – Wrinkled : CREASED
3-down – Clearing in a wood : GLADE
4-down – Take 9 intravenously : MAINLINE
5-down – Behave promiscuously : SLEEPAROUND
6-down – Dependable : TRUSTWORTHY
10-down – Candied stalks used as cake decoration : ANGELICA
12-down – Arrogant person : BIGHEAD
15-down – Biblical betrayer : JUDAS
17-down – Enjoyable — moral : GOOD
This crossword has in total 20 where 10 are across and 10 are down.