Astrologer Jai Madaan's viral reel claims a zodiac-based 4-digit number written on the hand for 40 days can activate luck.

Subtracting larger numbers in your head is not always easy, so you can use the column method to take one number away from another. You write the larger number above the smaller number, so that the ...

A brain teaser featuring a four-digit code has been puzzling Twitter users. While many suggest the code is 3841, but some argue it could be 4891. Engaging in puzzles and brain teasers has long been a ...

AUGUSTA, Ga. (WRDW/WAGT) - We all know we should have strong, unique passwords for everything, but what about those simple 4-digit PINs? It turns out, they might be even more vulnerable than you think ...

Guess how long it would take a computer to brute-force an 8-number password. The answer: instantly. That's according to Hive Systems' Password Table, which shows how shockingly quick passwords of ...

The CoWIN system is introducing a new feature of “4 digit security code” in the CoWIN application from May 8. After verification if the beneficiary has been found as eligible, before administering the ...