Which Indian cricketer is known as "Brown Bradman"?
What is the name of the engraved stone, discovered in 1799, that provided a key to deciphering the languages............
Empress Matilda ruled England in which century?
What is the curve which surface tension causes in the surface of a liquid close to an object or container?
What food-related substance is extracted from the seeds of the achiote tree (Bixa orellana)?
Who played the longest tennis match at Wimbledon?
Which country invaded Afghanistan on 24 December, 1979?
Global supply chain
Franz Ferdinand, whose assassination triggered World War I, was a member of which family?
Before the capital of Japan was established in present day Kyoto by the Heian Emperor Kanmu in 794 CE, where............
No time.........................as the wall is already Built.....................
1 wall/10 men=1/10 wall per man
1/10 wall per man/10 hours=1/100 wall per man per hour
5 men x 1/100 wall per man per hour=5/100 or 1/20 wall per hour
1 wall/ 1/20th wall per hour =20 hours per wall
I think 20 Hours ?
If it took eight men ten hours to build a wall, how long would it take four men to build it?
We have a 100-meter piece of ribbon.
If it takes one second to cut it into a 1-meter strip how long would it take to cut the entire ribbon into 1-meter strips?
One painter can paint a wall in 30 minutes, another painter needs 15 minutes for the same size wall. How long will they take to paint the wall working together?
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