Friday Riddle / Teaser - ANSWER
nudgie
Member Posts: 1,478 Member
RIDDLE: The numbers 2 and 5 are the only two prime numbers that end 2 or 5. What is the rationale for the following group of numbers:
3 17 31 47 61
7 19 37 49 67
11 23 41 53 71
13 29 43 59 73
ANSWER: The numbers are grouped by column according to their BINGO letters (B=1 through 15, I = 16 through 30, N = 31 through 45, G = 46 through 60, O = 61 through 75)
3 17 31 47 61
7 19 37 49 67
11 23 41 53 71
13 29 43 59 73
ANSWER: The numbers are grouped by column according to their BINGO letters (B=1 through 15, I = 16 through 30, N = 31 through 45, G = 46 through 60, O = 61 through 75)
0
Discussion Boards
- All Discussion Boards
- 6 CSN Information
- 6 Welcome to CSN
- 121.9K Cancer specific
- 2.8K Anal Cancer
- 446 Bladder Cancer
- 309 Bone Cancers
- 1.6K Brain Cancer
- 28.5K Breast Cancer
- 397 Childhood Cancers
- 27.9K Colorectal Cancer
- 4.6K Esophageal Cancer
- 1.2K Gynecological Cancers (other than ovarian and uterine)
- 13K Head and Neck Cancer
- 6.4K Kidney Cancer
- 671 Leukemia
- 793 Liver Cancer
- 4.1K Lung Cancer
- 5.1K Lymphoma (Hodgkin and Non-Hodgkin)
- 237 Multiple Myeloma
- 7.1K Ovarian Cancer
- 61 Pancreatic Cancer
- 487 Peritoneal Cancer
- 5.5K Prostate Cancer
- 1.2K Rare and Other Cancers
- 540 Sarcoma
- 731 Skin Cancer
- 653 Stomach Cancer
- 191 Testicular Cancer
- 1.5K Thyroid Cancer
- 5.8K Uterine/Endometrial Cancer
- 6.3K Lifestyle Discussion Boards