.if a man earns Rs20 on first day and spends Rs15 on second day ,and earns Rs20 on third day and spends Rs 15 on fourth day and goes on on which day he will be having Rs 60.

• 17th day he having Rs.60.
  
  Earns Rs20 on first day and spends Rs15 on second day means,
  End of day 2, he have 5Rs.
  
  Therefore,
  In 16days he have 40Rs
  2 * 8 = 16days
  5rs* 8 = 40Rs
  
  And On the 17th day again he earn Rs.20,
  40 + 20 =60Rs.
• 12 years agoHelpfull: Yes(20) No(0)
• ans 24 days
  first + second day = 20 -15 = 5 rs
  third + fourth = 20 -15 = 5 rs
  4 days = 10 rs he had with him
  ? = 60rs = 24 days = 60 rs
• 11 years agoHelpfull: Yes(0) No(8)