Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Two friends decide to get together; so they start riding bikes towards each other. They plan to meet halfway. Each is riding at 6 MPH. They live 36 miles apart. One of them has a pet carrier pigeon and it starts flying the instant the friends start traveling. The pigeon flies back and forth at 18 MPH between the 2 friends until the friends meet.

How many miles does the pigeon travel?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

Prove that the below maths equation is true.

8 + 8 = 91

What number divided by 4 is the same as that number minus 4?

what's the probability of getting a king or a queen from a pack of 52 cards?

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?