I just want to try out one more mock series apart from the wonderful Cracku mocks, for a diverse experience. Are there any good providers which gives mini CAT mocks(like 5 mocks)?

Try TIMES mocks, they are tougher and will make you practice properly. They are 5 AIMCATS and 5 Samcatsat around 1000 rupees

You will find 5 free mocks on Career Launcher.

I can't get more than 7-8 answers correct in quant section. How can I improve this score?

find your strong and weak section .... then improve it by taking topic tests ....

is 299 for all bank exam?

Yes Anju. Enroll here: https://cracku.in/pass Use coupon GOVTJOB

How accurate are CAT CRACKU mocks scores when compared with actual cat final score

You can add a +20 to your Dashcat score averaged over all the serious mocks you have taken. If you get an 80, it's close to a 100. Going by the trend and statistics, a 100 score( ~50 %) can fetch a potential 99 percentile

Which of the DASHCATs are close to CAT level?

There is no such thing as CAT level which keeps changing from year to year. AIMCATS are very tough. But DASHCATs are only slightly tougher. So, assume all DASHCATS to be same as CAT and it will only help in the actual CAT exam. And if a mock is tougher use that to practice for the surprise element factor on D-Day.