In a row of 40 girls, when Tina was shifted to her left by 4 places her number from the left end of the row became 10. What was the number of Rani from the left end of the row if Rani was three places to the right of Tina’s original position?

None of these

Rani is 3 places to the right of Tina’s original position. 
Clearly, Rani is 17th from the left end.