Question

The following line plot shows the length of the curtains.


(i) How many curtains are longer than 8 feet but shorter than 10 feet?
(ii) What is the least common length of the curtains?

• A. (i) $8$ (ii) $9$ feet
• B. (i) $10$ (ii) $10$ feet
• C. (i) $4$ (ii) $10$ feet
• D. (i) $3$ (ii) $11$ feet

Answer 1

The correct option is D (i) $3$ (ii) $11$ feet

(i) Number of curtains that are longer than $8$ feet but shorter than $10$ feet $=$ Number of $9$ feet long curtains $=3$
(ii) Least common length of the curtains $=11$ feet
Hence, Option B is the correct answer.