Today, we present you with a fun yet tricky test: in a sea of letter A's, there's a hidden number 4. Can you spot it? Optical illusions are visual phenomena that trick your eyes into seeing ...

Rahu's number 4 influences those born on 4th, 13th, 22nd, 31st; they exhibit analytical, social traits seen in Barack Obama, Indian freedom fighter Sardar Vallabhbhai Patel, and poet Sarojini Naidu.