How to improve speed and accuracy in RC

I don't think speed matters. You could read a passage at 450 words/minute twice or at 200 words/minute once as long as you get the gist of it. I have scored as high as 99 percentile in Varc and as low as 35 %ile. so it eventually comes down to choosing the right question to attempt. For inference based questions, i use elimination technique. For main idea question, I read the passage like a story and answer only after I've understood everything. For fact based, I usually go back to the passage and read the required details. Hope this helps.

Reviews for DashCAT 13? I found it extremely difficult.

Surprisingly, I found VARC easier but messed up other 2 sections. 42-8-15 was what I ended up with

22-20-18.That's what you have to learn. When you see that VARC is tough know that this is the worst part of the paper and the it's only getting easier from here.In next mock try and gauze the level of difficulty if you find VARC easy know one of the next two sections will be on the tougher side and you have to reduce attempts there.If you try to solve the harder section like the easier section going for max attempts you will screw up.This is what i learned from my analysis. Hope it helps. Give Dashcat 14,te graph of percentile will go up.