Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Can you name some countries which do not have the alphabet 'A' in them?

Seek and Puzzle: Only the Sharpest Eyes Can Spot the Hidden Star in 10 Seconds

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.

An American nightclub called 'The Coconut Grove' had a terrible fire in which over 400 people died. A simple design flaw in the building led to a high death toll. Subsequently, regulations were changed to ensure that all public buildings throughout the country eliminated this one detail, which proved deadly. What was it?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

How many triangles can you find in this given picture?

Can you solve the rebus below?

What Time Should the last watch show in the below figure?

What four weights can be used to balance from 1 to 30 pounds?