The most difficult units riddles A list of units related questions that are most often answered incorrectly Technology quiz What was used as a unit of mass in the classical times?Carob seed. Carat, a unit of mass equal to 200 mg, is derived from a carob seed (Greek kerátion). People commonly believed that the seeds have unusually low variability in mass. Modern research denied this claim.very hard 34% carob seedcarob seed34%a drop of leada drop of lead11%handful of sandhandful of sand37%swallow's eggswallow's egg15%Created by: globalquiz.org. Statistics based on 7266 answers in 4 languages »gemstones riddles » Which of the following length units is the largest?Meter. One yard is 0,91 m; one foot is 0,3 m; ell was typically 60-70 cm.hard 40% metermeter40%footfoot3%ellell3%yardyard52%Created by: globalquiz.org. Statistics based on 5533 answers in 2 languages »measures riddles » What does Mbps mean?Million bits per second. Common data rate units are multiples of bits per second (bit/s) and bytes per second (B/s). For example, the data rates of modern residential high-speed Internet connections are commonly expressed in megabits per second (Mbit/s).hard 44% Million bytes per second Million bytes per second 17%Megabytes per secondMegabytes per second31%Million bits per sampleMillion bits per sample6%Million bits per secondMillion bits per second44%Created by: Tschuka. Statistics based on 604 answers in 3 languages »computers riddles » How much is 50 ° Fahrenheit after converting to degrees Celsius?10 °C. The temperature T in degrees Celsius (°C) is equal to the temperature T in degrees Fahrenheit (°F) minus 32, times 5/9: hard 45% -10 °C-10 °C19%122 °C122 °C20%10 °C10 °C45%2120°C2120°C14%Created by: Tschuka. Statistics based on 631 answers in 2 languages »physics riddles » What unit is used to measure horses?Hand. Horses and ponies are measured by hands (1 hand equals 4 inches).hard 48% footfoot24%handhand48%inchinch7%yardyard18%Created by: globalquiz.org. Statistics based on 437 answers »horses riddles » How many basic units are in the SI system?7. The SI system has seven basic units, it's a metre (length), kilogram (mass), second (time), ampere (electrical current), kelvin (temperature), candela (luminous intensity & mole (amount of substance)hard 50% 5512%7750%9921%121216%Created by: Kuba5371. Statistics based on 5801 answers in 3 languages »physics riddles » Which of the following is the largest?Nautical mile equals 1852 meters (in some countries slightly different values are used), land mile (statute mile) in the U.S. is 1609 meters, verst was approx 1077 meters.average 64% nautical milenautical mile64%land mile in the United Statesland mile in the United States16%old Russian verstold Russian verst12%kilometerkilometer6%Created by: globalquiz.org. Statistics based on 5489 answers in 2 languages »technology riddles » Play technology quiz and see all the questions.