Question

please answer this question
only question no B​

Answer 1

take the lcm of 4,5,12and 15 ur answer will be 60

u multiple 60 with all terms like-3/4×60like this with terms by multiplying u get answer no put on the top of 60 like this

-45+24+-35+36/60 calucalate this u will get -55.4 answer