Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?

You are on your way to visit your Friend, who lives at the end of the hill. It is his birthday, and you want to give him the cakes you have made. Between your house and his house, you have to cross 5 bridges, and as it goes in the land of make believe, there is a troll under every bridge! Each troll, quite rightly, insists that you pay a troll toll. Before you can cross their bridge, you have to give them half of the cakes you are carrying, but as they are kind trolls, they each give you back a single cake. How many cakes do you have to leave home to make sure that you arrive at a friend's house with exactly two

How could a baby fall out of a twenty-story building onto the ground and live?

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

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

Can you divide the below-given shape into four equal and identical pieces?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?