Valentine's Day Puzzles

Please find below a selection of Valentine's Day puzzles and their answers. Originally published via Twitter on Friday 14 February 2014.

Which word goes before NEST, INTEREST, HANDLES and LIFE?

Answer: Love.

Pair the words to make 3 longer words. What are they?
EVER ABLE SWEET FOR HEART LOVE

Answer: Forever, Loveable, sweetheart.

The following Roses are sold:

RED - 500
YELLOW - 100
PINK - 1
BLUE - 50
PEACH - ?

Answer: 100.
The Roman numerals are totalled to give the number of sales.