英语智力测试1.Which letter is three to the left of the letter two

英语智力测试
1.Which letter is three to the left of the letter two to the right of the letter immediately to the left of the letter
A B C D E F G H
2.357 :466 :575
Which three numbers below have the same relationship to one another as the three numbers above?
A.719 :628 :537 B.462 :353 :262
C.634 :743 :852 D.873 :651 :762
3.What will you break once you say it?