Can you find the dog hidden in a group of pandas?

Can you start the fire using two pieces of wood?

A worker is to perform work for you for seven straight days. In return for his work, you will pay him 1/7th of a bar of gold per day. The worker requires a daily payment of 1/7th of the bar of gold. What and where are the fewest number of cuts to the bar of gold that will allow you to pay him 1/7th each day?

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

How many bananas can you eat if your stomach is empty?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Can you replace the question mark with the correct letter?

6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?

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?