John was piloting a plane behind a car but was never able to overtake it. Why?

The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

A girl says this to her best friend: “I was born in 1955, and I celebrated my 17th birthday last weekend.” Her best friend thinks she’s lying, but she’s actually correct. How is that possible?

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?