in a class of 30 students 20 played piano 17 played violin and 7 played both find the number of students who played violin only, piano only

1 answer

Piano only = 20-7 = 13
violin only = 17 - 7 = 10

check: 13+10+7 = 30
Similar Questions
    1. answers icon 2 answers
  1. This sentence is in passive form:The violin solo was played by Malcolm in the first half of the recital. Choose the option that
    1. answers icon 1 answer
  2. 1. He played me the violin.2. He played the violin to me. 3. He played the violin for me. [Can we use both #2 and #3? Otherwise,
    1. answers icon 1 answer
  3. The violin solo was played by Malcolm in the first half of the recital.Choose the option that makes it active. In the first half
    1. answers icon 1 answer
more similar questions