Multiple choice

Egyptians were the first to use fractions. However, they used fractions with one as numerator. They would write 3/8 as 1/4 and 1/8. What would they write for 9/20?

  1. 1/20

  2. 1/5, 1/20, 1/5

  3. 1/20, 1/10

  4. 1/4, 1/5


Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

As given 3/8 is 1/4 and 1/8
 
means 1/4 + 1/8 =  (2+1) / 8 = 3/8

so if we add,we get

 
1/5 + 1/20 + 1/5 = (4+1+4)/20 = 9/20