Survey in Music school

A survey is conducted in a music school." It is found that 45% people can play Guitar, 25% can play Flute and 35% can play Violin. 75% can play Guitar and Violin. 6% can play Flute and Violin and 12.5% can play Guitar and Flute. 5% can play all since \m g the people who can play only Guitar, 35% can sing, 40% can dance and 15% can dance and sing both. The survey s conducted on total 200 people."

How many people can play Guitar only and can dance also but can’t sing?
(1) 15                 (2) 21              (3) 24               (4) 36                (5) 40

Watch this space for answer in a week.