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

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

When it is alive we sing, when it is dead we clap our hands. What is it?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

Can you solve the photo plexer logic ?

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

Who are the happiest people in IPL match?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?