If the students of Albert High School are made to stand in rows of 20 each, there would be 15 students left. If they are made to stand in rows of 25 each, there would be 20 left, if they are made to stand in rows of 38 each, there would be 33 students left and if they are made to stand in rows of 40 each, there would be 35 students left. What is the minimum number of students in the school?
option
a) 1,255
b) 755
c) 3,805
d) 3,795

• ans would be 3795
  check through options..
• 11 years agoHelpfull: Yes(14) No(0)
• if u divide 3795/20 remainder will be 15
  3795/25 remainder will be 20 so it proves that 3795 is correct answer
  
• 11 years agoHelpfull: Yes(8) No(0)
• let ,
  In first case each row has x students so we have total no. of students=20*x+15
  In second case each row has y students so we have total no. of students=25*y +20
  In third case each row has z students so we have total no. of students=38*z+33
  In fourth case each row has q students so we have total no. of students=40*q + 35
  so, the solution will be that which will be satisfying the above four conditions,hence we have no. of students = 3795..which gives x=189,y=151,z=99,q=94
  
  
• 11 years agoHelpfull: Yes(2) No(0)
• solve by using options
  ans is d)3795
• 11 years agoHelpfull: Yes(2) No(0)
• a)
  38*33=1254
• 11 years agoHelpfull: Yes(0) No(7)