Hi pulin,
With your latest CAT score, your verbal performance is considerably better than in any of your prior CATs. This COULD mean:
1) You've been studying and the work that you're putting into the section is paying off.
2) You changed some aspect of the practice test (time of day, removed outside distractions, etc.) which led to a stronger performance on your part.
3) You got "lucky". During the Verbal section, some Test Takers get into the bad habit of "narrowing the answers down to 2 and then guessing." The problem with this approach is that on certain days, all of your "guesses" will be correct, but on other days, all of your "guesses" will be incorrect. This can lead to a big swing in your score.
My advice is to review this CAT and figure out what "worked" for you, then try to repeat it in practice problems, etc. Don't take another CAT for a little while; instead, go back and review the older CATs, redo the questions and see if you can repeat this stronger performance.
GMAT assassins aren't born, they're made,
Rich