Malini wants to make necklaces each containing 18 sea shells. She collected 200 sea shells, out of which 3 were broken. Which of the following is correct for the given situation?
Malini wants to make necklaces each containing 18 sea shells. She collected 200 sea shells, out of which 3 were broken. Which of the following is correct for the given situation? Correct Answer Malini needs one more sea shell to complete 11 necklaces
Given:
Number of seashells Malini collected = 200
Number of broken shells = 3
Number of shell left with her = 200 - 3 = 197
Number of seashells in a necklace = 18
Calculation:
To solve this question we have to check all the options:
Option 1) Malini can make 11 necklaces with the seashells.
⇒ 11 necklaces = 11 × 18 = 198 ( incorrect )
Option 2) Malini needs one more seashell to complete 11 necklaces
⇒ 11 × 18 = 198, and she has 197 seashells, so she needs one more seashell to complete 18 seashells ( correct ).
Option 3) Malini can make 10 necklaces and she would leave with 15 seashells.
⇒ 10 × 18 = 180, remaining sea shell = 197 - 180 = 17 ( incorrect )
Option 4) Malini can make 12 necklaces with the seashells.
⇒ 12 × 18 = 216 ( incorrect )
So, option 2 is correct.