1:05:36

[21] Jumbling | RRB NTPC Reasoning | Devotion Institute | Mahendra Khandelwal

1:22:44

[32] Ranking Test | RRB NTPC Reasoning | Devotion Institute | Mahendra Khandelwal

3:15:19

RRB NTPC Special | Complete Calendar Reasoning by Deepak Thirthyani

1:15:35

[26] Direction Sense -1 | RRB NTPC Reasoning | Devotion Institute | Mahendra Khandelwal

38:33

[23] Analogy -2 | RRB NTPC Reasoning | Devotion Institute | Mahendra Khandelwal

50:10

[4] Blood Relation - 1 | RRB NTPC Reasoning | Devotion Institute | Mahendra Khandelwal

32:38

[16] Venn Diagram - 1 | RRB NTPC Reasoning | Devotion Institute | Mahendra Khandelwal

1:50:40

[21] Square Root | Number System – 1 | RRB NTPC Maths Free | Devotion Institute