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

With the help clues provided in the image, can you find the 5 digit key?

The Puzzle: A girl, a boy, and a dog start walking down a road.

They start at the same time, from the same point, in the same direction.

The boy walks at 5 km/h, the girl at 6 km/h.

The dog runs from boy to girl and back again with a constant speed of 10 km/h. The dog does not slow down on the turn.
How far does the dog travel in 1 hour?

What does the below image rebus riddle means ?

What happened when the wheel was invented?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

Sachin bought a car with a strange 5 digit numbered plate.The water image of the number is 78633 more than my car number. All the digits of car number are distinct.

What is the original number on number plate?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?