Pradeep invested 20% more than Mohit. Mohit invested 10% less than Raghu. If the total sum of their investment is Rs. 17,880/-, how much amount did Raghu invest?
(1) Rs. 6,000/-
(2) Rs. 8,000/-
(3) Rs. 7,000/-
(4) Rs. 5,000/-
(5) None of these

• total investment of both 2 members is 17880/-
  suppose raghu 100
  mohit = 10% less raghu means = 90
  pradeep= 20% more than mohith = (120/100)90=108
  pradeep ; mohith ; raghu = 108 ; 90 ; 100
  = 54 ; 45; 50
  raghu investment is (50/149)*17880=6000
  6000/- is the right answer
• 5 years agoHelpfull: Yes(2) No(1)
• 6k is d ans
• 7 years agoHelpfull: Yes(0) No(4)
• Please explain
• 6 years agoHelpfull: Yes(0) No(1)
• x+(90/100)x+(108/100)x=17880
  (298/100)x=17880
  x(Raghu)=17880*100/298=6000/-
• 6 years agoHelpfull: Yes(0) No(0)
• let raghu invested = x
  so mohit = .90x
  so pradeep = 1.10x
  so x+.90x+1.10x=17880
  so x=5960
• 4 years agoHelpfull: Yes(0) No(0)