Related to the results of the form to check the basic of the sections

GRE Quant Problem Solving
1

While i was following the one month plan , i came across 5 must seen videos in that section there were google forms to check the knowledge of the each section of the quant. Here are the scores of my quant section , Please guide me how to proceed further
Arithmetic: 21/50
Alegbra : 27/36
Coordinate Geometry : 30/38
Geometry : 17/44
Data Analysis (Part 1) :15/30
Data Analysis (Part 2) :19/41
Data Analysis (Part 3) :4/15

2

Hi, your scores indicated that you should just do the study plans as normal. Just do the one month plan completely, don’t worry about anything else.

3

When should i proceed to solve the GRE big book ?
is there any particular book to follow for concept clearing and practicing section wise questions ?

4

The study plan tells you how to use the big book