Sand clock Riddles

Riddle:

You have a 4 minute sand clock and a 7 minute sand clock, you need to measure 9 minutes while using both of them. What's your first move? (The 'Google Riddles' are interview questions those who wish to get hired were asked).
Show Hint
Show Answer
Like Solving Fun, Challenging Riddles?
Did you mean:
Continue With: Facebook Google
By continuing, you agree to our T&C and Privacy Policy