A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

What month of the year has 28 days?

Complete the table series riddle by finding the number that can replace "??".

Find the next number in the series.
1 10 24 43 67 ?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.

There is a hypothetical state between the USA and Mexico border 'Tango'.
Here 70 percent of the population have defective eyesight, 75 percent are hard of hearing, 80 percent have Nose trouble and 85 percent suffer from allergies, what percentage (at a minimum) suffer from all four ailments?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

When 99 is considered higher than 100?