2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

It belongs to you, but other people use it more than you do. What is it?

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?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

I add 5 to 9 and get 2. The answer is correct, so what am I?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

What do you get if you add 2 to 100 four times?

Which alphabet is a part of our body?

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?