Ans it 50. 18 years ago, Sam was thrice as old as Trishu . Sam is 54 years old now, (a) How old will Sam be 5 years from now? (b) How old was Trishu 5 years ago? (a) (b) A. 59 years 25 years B. 54 years 30 years C. 54 years 25 years D. 59 years 20 years Share with your friends Share 1 Shruti Tyagi answered this Dear Student, present age of sam=54age of sam 18 years ago=54-18=36that time sam was thrice as old as trishuhence 36=3×age of trishutherefore trishu was 363=12 years oldpresent age of trishu=12+18=30a)after 5 years sam will be 54+5=59 years oldb) age of trishu 5 years ago=30-5=25Hence option A is correct Regards, -1 View Full Answer Ankit Khushal Kesrod answered this the answer is A. 0 Nabeel answered this A.59 years 25 years it is because 18 years ago Sam was 36 and Trishu was 12 as Sam was thrice as old as Trishu . Now Sam is 36 +18 = 54 and Trishu is 12 + 18 = 30 . a) Five years from now Sam will be 54 + 5 = 59 b) Five years ago Trishu was 30 - 5 = 25 1