Question

q11 and q23 please it's urgent

Answer 1

23. let the no. be x
      25%=25x/100
so, 25x/100+19=18/100*650
25x/100=98(117-19)
25x=9800
x=9800/25
x=392

hope it helps pls mark me as the brainliest

Answer 2

Three years ago shilpa's age=x
Present age of shilpa =x+3
Mira's present age is thrice of shilpa's age=3(x+3)