1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

A high school has a strange principal. On the first day, he has his students perform an odd opening day ceremony:

There are one thousand lockers and one thousand students in the school. The principal asks the first student to go to every locker and open it. Then he has the second student go to every second locker and close it. The third goes to every third locker and, if it is closed, he opens it, and if it is open, he closes it. The fourth student does this to every fourth locker, and so on. After the process is completed with the thousandth student, how many lockers are open?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

Can you count the number of squares in the figure below?

How many triangles can you count in the figure given?

Our product and our sum always give the same answer. Who are we?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

Why are televisions attracted to people?

In the four images below, can you find the odd one out?

I am a five-letter word and people eat me. If you remove the first letter I become an energy form. If you remove the first two letters, I am needed to live. Scramble the last three letters and I am a drink. What word am I?