Will Shortz

On-air challenge: Every answer is a familiar two-word phrase in which the two words start with the same consonant or pair of consonants. Given rhymes for the words, you name the words.

Example: Given "stubble checker," you would say, "double decker."

Last week's challenge from listener Peter Gwinn: Think of a word that means "to come before." Replace its last letter with two new letters to get "someone who comes after you." These two words are unrelated etymologically. What words are they?

On-air challenge: Every answer this week is a made-up two-word phrase, in which both words start with 'S' and they're anagrams of each other.

Example: Identical line where two pieces of fabric are sewn together = SAME SEAM

Last week's challenge: Name a world leader of the 1960s (two words). Change the last letter of the second word. Then switch the order of the words, putting the second word in front. The result will name a hit song of the 1990s. Who is the leader, and what is the song?

On-air challenge: Every answer is a made-up, two-word phrase, in which the first word has 5 letters. Drop its last letter and read the remaining 4 letters backward, and you'll get the second word of the phrase.

Example: A Scrabble piece used by a select group of people = ELITE TILE

Last week's challenge from American puzzlemaker Sam Lloyd: You have a target with six rings, bearing the numbers 16, 17, 23, 24, 39 and 40. How can you score exactly 100 points, by shooting at the target?

On-air challenge: Two clues will be given for two five-letter answers. Move the middle letter of the first answer to the end of the word to get the second answer. Example: A weapon that's thrown; a tire in the trunk. Answer: spear/spare

On-air challenge: Today's puzzle is geographical. Every answer is the name of a river — identify it using its anagram minus a letter. Example: Top minus T = Po (River).

Last Week's Challenge: Name part of a TV that contains the letter C. Replace the C with the name of a book of the Old Testament, keeping all the letters in order. The result will name a sailing vessel of old. What is it?

Answer: Viking Ship

Winner: Jay Adams of Monticello, Fla.

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