What is the Surname of Barbie Doll?

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

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Bobby and Wilbur decided to take their respective car out of the garage and race. None of them cheated and they both stood at the start time and decided to cover a distance in full throttle. The first to reach the mark was to be declared the winner.

Upon reaching the finishing mark, they found out that Bobby's car was 1.2 times faster than Wilbur's. Now, Wilbur had reached the mark about 1 minute and 30 seconds later than Bobby. Bobby's car reached the mark of 60 MPH on average.

Can you calculate the distance between the starting mark and the final mark with the help of the given data?

Sherlock breaks into a crime scene. The victim is the owner who is slumped dead on a chair and have a bullet hole in his head. A gun lies on the floor and a cassette recorder is found on the table. On pressing the play button, Sherlock hears the message 'I have committed sins in my life and now I offer my soul to the great Lord' and followed a gunshot Sherlock smiles and informed the police that's its a murder.

Why did he think so?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?