On a 26 question test, five points were deducted for each wrong answer and eight points were added for each correct answer. If all the questions were answered, how many were correct, if the score was zero ?
(a) 10 (b)12 (c)11 (d) 13

• ans is a i.e 10
  scored of correctly attempt ques= 10*8=80
  rest ques=(26-10)=16
  scored of wrongly attempt ques s=16*(-5)=-80
  nw total scored=80+(-80)=0
• 9 years agoHelpfull: Yes(0) No(0)