What two whole, positive numbers that have a one-digit answer when multiplied and a two-digit answer when added?

Answer: 1 and 9.

Solution:

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1 and 9.

Tricky colour circles puzzle

Answer: 106

Solution:

 3rd equation :

(black circle+red circle)+(Green+black)*black =?

(8+2 )+(8+4)*8=?

10+12*8=106

Ans=106

How can you insert the numbers 1-9 inclusive each only, into the calculation to arrive at the answer 100? ( – ) + + – – – = 100

Answer: ( 7 - 5 )²  + 96 + 8 - 4 - 3 - 1 = 100

Solution:

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( 7 – 5 )²  + 96 + 8 – 4 – 3 – 1 = 100

What would you father’s only sister’s sister-in-law be to you?

Answer: Your mother

Solution:

A dark­-colored creature serenaded by Lennon and McCartney.

Answer: blackbird

Solution:

A harvest sown and reaped on the same day In an unplowed field, Which increases without growing, Remains whole though it is eaten Within and without, Is useless and yet The staple of nations. What is it?

Answer: War.

Solution:

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War.