in a survey of hundred people it was found that 65 like frocks and 55 like modern song and 35 lakh clock as well as modern some find how many people do not like both song

15 people don't like either song.

       FROCKS: 65 - 35 = 30 people

       MODERN: 55 - 35 = 20 people

        100 - 85 = 15 people

1

step-by-step explanation:

you are throwing one dart

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles