Fun for Friday

A good way to end the week I think. Ready for the Brain Bender via the handy dandy discount MENSA calendar??

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Place the same three letter word in each blank below to make four different words.

• BL_____
• SP_____
• C_____
• SQU_____

And just for the heck of it (and since I missed yesterday)...

Which of the numbers below is least like the others? (The face that 10 is a two digit number is irrelevant.)
1
2
6
5
10

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See? Fun! And like always the answers will be found later in the comments. See you then!