Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?

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?

What four weights can be used to balance from 1 to 30 pounds?

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

How is a fly different from a mosquito?

Can you replace the question mark with the correct number?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

Replace the question mark with the correct number below.

I am lying and I always lie. Tell me whether I am lying or telling the truth.

Can you fill the blank with the correct number?

6 30 870 756030 _____