Maths Reasoning PDF notes Gagan Pratap Abhinay Sharma Rakesh yadav Gopal SSC CGL CHSL RAILWAY NTPC
June 2, 2025 at 01:50 PM
*🔢 वर्ग और वर्गमूल तालिका (1-30)*
*🔷 Squares (वर्ग):*
1² = 1
2² = 4
3² = 9
4² = 16
5² = 25
6² = 36
7² = 49
8² = 64
9² = 81
10² = 100
11² = 121
12² = 144
13² = 169
14² = 196
15² = 225
16² = 256
17² = 289
18² = 324
19² = 361
20² = 400
21² = 441
22² = 484
23² = 529
24² = 576
25² = 625
26² = 676
27² = 729
28² = 784
29² = 841
30² = 900
*🔶 Square Roots (वर्गमूल):*
√1 = 1
√4 = 2
√9 = 3
√16 = 4
√25 = 5
√36 = 6
√49 = 7
√64 = 8
√81 = 9
√100 = 10
√121 = 11
√144 = 12
√169 = 13
√196 = 14
√225 = 15
√256 = 16
√289 = 17
√324 = 18
√361 = 19
√400 = 20
√441 = 21
√484 = 22
√529 = 23
√576 = 24
√625 = 25
√676 = 26
√729 = 27
√784 = 28
√841 = 29
√900 = 30
*📍 Trick: 11² = 121, 13² = 169, 17² = 289 — ये Exams में बार-बार पूछे जाते हैं।*
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