How many times do a clock's hands overlap in a day ?

Can you place three balls such that the equation shown in the picture holds true?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

Jack have ten pairs of black socks, eight pairs of white socks and seven pairs of green socks. Everything is mixed in a draw. As there is no light he were not able to identify the colour of the socks. How many of the socks did he want to take to match one pair

What building has the most stories?

I have branches, but no fruit, trunk or leaves. What am I?

If 21x = 79x, what is the value of x?

What does this rebus riddle means ?

A man was gazing through the window of the 23rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing on the floor, there was not a sheer mark of injury on him.

How can that be possible if he did not use any kind of parachute and did not land on a soft surface?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1