If there are 2 wheelers and 4 wheelers parked in a school located at the heart of the city, find the number of 4 wheelers parked there if there were 58 wheels are parked there
a)10 b) 33 c) 22 d) none

• let 2x be the number of cycles(2 wheelers) and 4x be the number of 4 wheelers.
  2x+4y=58
  make use of options given. compute options with y value since we need to find out numb of 4 wheelers...if we give 10 to y then equation becomes 2x+40=58 n 9 two wheelers..other options exceeds the total value
• 14 years agoHelpfull: Yes(80) No(8)
• 10. the only one not exceding total no. of wheels
  
• 14 years agoHelpfull: Yes(22) No(3)
• this type of questions can be solved by only guessing the anws
  10*4=40
  if(58-40)/2 ==0
  then ans is true otherwise not
• 14 years agoHelpfull: Yes(21) No(6)
• as 58/4=14
  so max 14 4 wheelers can be there
  
  only possible option is 10
• 14 years agoHelpfull: Yes(14) No(3)
• option A is correct as 10*4=40 wheels for 4 wheelers and remaining 9*2=18 2 wheelers. for such type of questions always use hit and trial method using the options given.
• 14 years agoHelpfull: Yes(9) No(3)
• we can move it from option
  2x+4(10)=58
  2x=58-40
  2x=18
  no.of 2 wheelers:9
  no.of 4 wheelers:10
  total:18+40=58
• 11 years agoHelpfull: Yes(2) No(0)
• use the formula 4x+2=total nos of vehicles
  and find the solution using options provided
  
  
• 14 years agoHelpfull: Yes(1) No(7)