In a row of children, Shirish is 7th from the left and Charu 4th from right. When Shirish and Charu exchange positions, Shirish will be 13th from the left. Which will be Charu's position from the right?
1) 4th
2) 8th
3) 11th
4) 10th
5) 15th

• 4)10
  total no. of children is 16
• 11 years agoHelpfull: Yes(2) No(0)
• ans:
  1,2,3,4,5,6,sirish,8,9,10,11,12,charu,14,15,16=16 children
  
  after exchanging:
  1,2,3,4,5,6,charu,8,9,10,11,12,sirish,14,15,16.
  (count charu's position from left to right.)
  hence charu's position is 10.
• 11 years agoHelpfull: Yes(1) No(0)
• 11.. its simple just need some calculation
• 11 years agoHelpfull: Yes(0) No(3)