The IT giant Tirnop has recently crossed a head count of 150000 and earnings of $7 billion.As one of the forerunners in the technology front,Tirnop continues to lead the way in products and services in India.At Tirnop,all programmer are equal in every respect.they receive identical salaries ans also write code at the same rate.suppose 12 such programmers take 12 minutes to write 12 lines of code in total.how long will it take 72 programmer to write 72 lines of code in total?
(a)72(b)12(c)6(d)18

• (p1*t1)/l1=(p2*t2)/l2
  or,(12*12)/12=(72*t2)/72
  or, 12=t2
  option (b) is correct
• 13 years agoHelpfull: Yes(14) No(0)
• remmbr the formula:
  M1/M2=(W1/W2)*(T2/T1)
  =>12/72=(12/72)*(T2/12)
  SOLVING T2,WE GET,
  T2=12
• 13 years agoHelpfull: Yes(8) No(0)
• b) one programmer takes 12 minute to write one line
  so 72 programmer will write 72 lines in 12 minutes
• 13 years agoHelpfull: Yes(2) No(1)
• 12
• 13 years agoHelpfull: Yes(1) No(0)
• 72
• 13 years agoHelpfull: Yes(0) No(6)
• b)12
  Ans=12*(12/72)*(72/12)
  =12
  Simple unitary method formula.
• 13 years agoHelpfull: Yes(0) No(0)
• b)12
  12*(12/72)*(72/12)=12
  Simple unitary method formula/
  
• 13 years agoHelpfull: Yes(0) No(0)
• 12people take 12mins for 12lines
  
  1 employee take 12mins for 1 line
  
  By this way 72 employees will also take 12mins
  
  (or)
  
  M1T1/W1=M2T2/W2
  12*12/12= 72*x/72 , hence x = 12
• 9 years agoHelpfull: Yes(0) No(0)
• as 12programmers take 12 minutes to write 12 lines means each programmer takes 12 minutes for one line.
  by time and work formula i.e., m1*h1/w1 =m2*h2/w2 =12 is answer
• 5 years agoHelpfull: Yes(0) No(0)
• 12 by using time and work formula i.e., m1*h1/w1=m2*h2/w2
• 5 years agoHelpfull: Yes(0) No(0)