Squares & Cubes

Hello all, recently ive been to Coaching classes for Groups..and i think now its time to upload in here the happenings around in the coaching classes like whats happening, so that even members who prepare for the exams by staying at home, can benifit by knowing whats been happening around:

To start with: i would like to say, when handling Reasoning/ Numerical aptitude, one is ought to memorise Swuares and Cubes atleast up to 33 and 16 respecitively.

Well, i havent memorised it untill now, and im in to it now..so il update this later, when im perfect at it..

Squares:
The following are in this form:
xe2=y
1=1
2=4
3=9
4=16
5=25
6=36
7=49
8=64
9=81
10=100
11=121
12=144
13=169
14=196
15=225
16=256
17=289
18=324
19=361
20=400
21=441
22=484
23=529
24=576
25=625
26=676
27=729
28=824
29=841
30=900
31=961
32=1024
33=1089