1
Question
A water dispenser has 20 L of water, and there are 20 such water dispensers. To empty 20 L of water completely in 2 L bottles, how many such bottles need to be ordered?
A water dispenser has 20 L of water, and there are 20 such water dispensers. To empty 20 L of water completely in 2 L bottles, how many such bottles need to be ordered?
Open in App
Solution
The correct option is B 200 bottles
∙ Volume of 1 water dispenser = 20 L
∙ Volume of 20 such water dispensers = 20 × 20 L
= 400 L
∙ The capacity of 1 bottle = 2 L
∙ The number of bottles required to hold 400 L water = 400 L ÷ 2 L
= 200 bottles
Hence, option A is correct.
∙ Volume of 1 water dispenser = 20 L
∙ Volume of 20 such water dispensers = 20 × 20 L
= 400 L
∙ The capacity of 1 bottle = 2 L
∙ The number of bottles required to hold 400 L water = 400 L ÷ 2 L
= 200 bottles
Hence, option A is correct.
Suggest Corrections
1
Similar questions
4 L ?Join BYJU'S Learning Program
Join BYJU'S Learning Program
