I look at you, you look at me, I raise my right, you raise your left. What am I?

Do You See It?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

Which of the below owl is odd one out?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

In an interview, a boy was asked an unusual question 'How two persons sitting with a table in between them can't see each other?' He was unable to reply. Can you?

Which Burger Is Different in below image?

What is full of holes but still holds water?

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?

When does a USA Potato change its nationality?