I am a number I am not an odd number I am higher than 90 I am not higher than 100 If you subtract me from 100, you get nothing. What number am I?

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 has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

What has a ring but no finger?

You can hear me, but you can't touch or see me.

What am I?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

If 21x = 79x, what is the value of x?

Chef Andrea has to light the kitchen stoves to open her restaurant for the day. There are three stoves in the kitchen: A glass stove, a brick stove, and a wood stove. She only has one match. Which does she light up first?

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?