GENERAL KNOWLEDGE

GK

INVENTIONS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When were blue jeans invented?
A
1830
B
1850
C
1860
D
1880
Explanation: 

Detailed explanation-1: -May 20, 1873 marked an historic day: the birth of the blue jean. It was on that day that Levi Strauss and Jacob Davis obtained a U.S. patent on the process of putting rivets in men’s work pants for the very first time.

Detailed explanation-2: -1950s – Denim’s Rise to Fame The dark hue and stiffness of denim made it a popular fabric for trousers in the 1950s. Zippers were incorporated for the first time in 1954 and the younger generation began to wear denim trousers as leisurewear.

Detailed explanation-3: -By the 1700s, it was made from wool and cotton. Only later was it made solely from cotton. Originally, it was used to make sails, but eventually, some innovative Genovese sailors thought it fit that such fine, strong material would make great pants, or “genes."

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