Can you write down eight eights so that they add up to one thousand?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

Spot the cat in the picture below

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

What begins with T, ends with T, and has T in it?

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

How many times in a given day, minutes and hour clock comes in a straight line ?

Sally lives in a place where six months of the year is mild summer and the temperature drops significantly the other six months. She owns a lake where there is a small island. She wants to build a house on the island and needs to get materials there. She doesn’t have a boat, plane, or anything to transport them to the island. How does Sally solve this problem?