Find the hidden tiger in the given optical illusion ?

What does below chemistry rebus means?

What does this rebus photo means?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

If six children and two dogs were under an umbrella, how come none of them got wet?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

A tourist visits a small town for his research. While in the town, he decides to get a haircut. Since the town is quite small, there are only two barbers in the town � one on the North Street and one on the South Street. The barbershop on the North Street is a mess and the barber has a weird and pathetic haircut. While the barbershop at the South Street is pretty tidy and the barber as well has an impressive haircut.

Which barbershop will the tourist visit for his haircut and why?

What happened when the wheel was invented?

what one word does the below rebus identifies?