SSC CGL 26 Oct 2014 Shift 1 Paper

There is no ‘R’ letter in the given word. Therefore, the word WONDER cannot be formed. There are no A, H and T letters in the given word. Therefore, the word WEALTH cannot be formed.
There are no C, F, H and T letters in the given word.
Therefore, the word FETCH cannot be formed.
KNO W L EDGE ⇒ WEDGE