Q. David's weapon has 22 ghosts in disarray.
Answer. Slingshot.
David and Goliath. Anagram 'ghosts in'
What is the L / 22. Is it meaning of Love?
Help gratefully received
Second problem
Q. Sort of junction appears thus in 23
Answer. Twice
T junction? But otherwise no idea.
(If there is any relevance to question 23 it was " Hot news: US city trial with the answer LAtest)
Have no idea how twice was reached.